M5 M6 Black Socket Cap Head Screws Grade 12.9 Carbon Steel Allen Bolt DIN 912 - M5x0.8mm / 8mm / Black

1.Grade 12.9 Carbon Steel Strength
"Built from ultra-high-tensile Grade 12.9 carbon steel, these socket cap head screws offer unparalleled shear and tensile resistance, engineered for heavy machinery, automotive assemblies, and high-stress industrial applications demanding uncompromising durability."

2.Corrosion-Resistant Black Oxide Finish
"Coated with a rugged black oxide layer, these screws combat rust, abrasion, and harsh environmental conditions while retaining a sleek, low-profile appearance ideal for both functional and aesthetic-driven projects."

3.Precision DIN 912 Socket Cap Design
"Machined to DIN 912 standards, the recessed Allen bolt head ensures seamless hex key compatibility, enabling precise torque control, flush mounting, and secure fastening in tight or recessed spaces."

4.Optimized for M5 & M6 Applications
"Tailored for M5 and M6 sizing, these screws strike the perfect balance between compact versatility and heavy-duty performance, excelling in equipment repair, robotics, automotive modifications, and precision engineering."

5.Certified Industrial Reliability
"Rigorously tested to meet DIN 912 specifications, these bolts guarantee dimensional accuracy, vibration resistance, and long-term load stability, trusted by professionals for mission-critical fastening solutions."