316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade
316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade

316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade

$18.90 USD
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316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20, GB/T Standard, 4.8 Grade

M2*4*50

Illinois

Pickup currently unavailable

150 Hastings Drive
Buffalo Grove IL 60089
United States

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📦 316 Stainless Steel Socket Head Cap Screws – Hex Allen Bolt, M2–M20

Fasten with confidence in any environment using these premium 316 stainless steel socket head cap screws. Manufactured to the GB/T Chinese national standard, these hex drive bolts deliver the strength you need (4.8 grade) and the corrosion resistance that only 316 marine-grade stainless can offer. Available in a wide range of metric diameters from M2 up to M20, and in extended lengths for through‑hole and clamping applications, they are the go‑to choice for boat rigging, outdoor structures, food processing equipment, chemical plants, and architectural projects. Each screw arrives with a light anti‑rust oil coating to preserve its pristine condition until installation. With the internal hex drive, you get a clean, flush fit and excellent torque transfer without stripping.

✨ Key Features of 316 SS Socket Head Cap Screws

  • Marine‑Grade 316 Stainless Steel: Superior to 304, 316 stainless contains molybdenum for unmatched resistance to saltwater, acids, and chemical corrosion.
  • Hex Socket Drive (Allen Head): Provides a sleek, flush finish and allows tightening from the top with a standard hex key, even in tight spaces.
  • GB/T National Standard Dimensions: Precision manufactured to Chinese national standards, ensuring full interchangeability with standard metric nuts and tapped holes.
  • Wide Size Range (M2–M20): Available in diameters from tiny M2 for electronics up to heavy-duty M20 for structural steel connections. Extended lengths available for thicker assemblies.
  • Protective Anti‑Rust Oil: A light oil film is applied to the surface to prevent oxidation during storage and shipping. Simply wipe or degrease before final installation if required.
  • Uncoated Natural Finish: No plating or coating that could flake off—ideal for applications where purity or direct metal contact is essential.

📏 Specifications – Socket Head Cap Screw

Bolt Type Socket Head Cap Screw (Internal Hex Drive)
Material 316 Stainless Steel (A4)
Strength Grade 4.8 (Metric property class)
Standard GB/T (Chinese National Standard)
Surface Treatment Natural (uncoated), with light anti-rust oil
Available Diameters M2 · M2.5 · M3 · M4 · M5 · M6 · M8 · M10 · M12 · M14 · M16 · M20
Pitch Standard coarse pitch per GB/T (see detail table for the exact pitch)
Head Style Cylindrical head with internal hex socket
Packaging Plastic bag / Paper box

🔩 Dimensional Reference – Socket Head Cap Screws (mm)

Diameter (d) Pitch (P) Head Diameter (dk max) Head Height (k max) Hex Socket Size (s max)
M3 0.5 5.68 3.0 2.58
M4 0.7 7.22 4.0 3.08
M5 0.8 8.72 5.0 4.095
M6 1.0 10.22 6.0 5.14
M8 1.25 13.27 8.0 6.14
M10 1.5 16.27 10.0 8.175
M12 1.75 18.27 12.0 10.18
M16 2.0 24.33 16.0 14.21
M20 2.5 30.33 20.0 17.23

* Lengths available from short to extra-long. Please select the desired specification from the variant menu. A full, detailed data sheet is available upon request.

❓ Frequently Asked Questions – 316 Stainless Steel Socket Screws

Q: Why does my 316 stainless steel screw seem slightly magnetic?

A: 316 is an austenitic stainless steel and is generally non-magnetic. However, cold working during manufacturing (thread rolling, heading) can transform a small amount of austenite into martensite, which is magnetic. This results in very weak magnetic attraction—completely normal and does not compromise corrosion resistance.

Q: How can I verify that these screws are genuine 316 stainless?

A: You can use a 316-specific detection solution (molybdenum test), which will not discolor genuine 316. Chemical composition analysis (spectral analysis) and salt spray testing are also reliable methods. Our screws pass standardized 316 material certifications.

Q: What does a 4.8 strength grade mean, and is it strong enough for my project?

A: The 4.8 grade indicates a tensile strength of 400 MPa and a yield strength of 320 MPa. It is a general-purpose metric grade suitable for most non-structural and light structural applications. For heavy structural connections, higher grades like 8.8 or 10.9 are typically used, but they will not offer the same corrosion resistance as 316 stainless.

Q: Should I remove the anti-rust oil before installation?

A: The oil is a temporary protective coating to prevent oxidation during storage and shipping. It does not harm the screw. You can either leave it on (it provides some lubrication during tightening) or wipe it off with a degreaser for a completely dry surface. For food-contact or cleanroom use, thorough cleaning is recommended.

Q: Can I use these screws in saltwater or underwater applications?

A: Absolutely. 316 stainless steel is specifically designed for marine and chemical environments. It resists pitting corrosion from chlorides far better than 304. For continuous underwater use or very aggressive chemical exposure, regular rinsing with fresh water will maximize service life.