🔩 A2 Stainless Steel Hexagon Full Nuts – Metric Hex Nuts M2 to M8 | DIN934
🏷️ Brand: HomeDIYer Fastener | DIN934 | A2-70 | Corrosion-Resistant | Metric Coarse
📌 Overview — Reliable, corrosion-resistant nuts for any metric bolted joint. Whether you're assembling machinery, repairing outdoor equipment, or working on a DIY project, you need nuts that won't rust or strip. Our A2-70 Stainless Steel Hexagon Full Nuts (DIN934) are standard metric coarse nuts designed to fit perfectly with matching metric bolts. The full-height hex profile provides plenty of thread engagement for a secure hold, while the A2 stainless steel construction resists corrosion in humid, outdoor, and marine environments. Available in sizes from M2 (tiny electronics) to M8 (general fabrication). Choose your exact quantity – no mixed packs unless requested. Perfect for mechanics, manufacturers, and home users who demand quality and longevity.
✨ Key Features of A2 Stainless Hexagon Full Nuts
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DIN934 Standard – Hexagon Full Nuts – Standard metric hex nuts with full height for maximum thread engagement and holding power.
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A2-70 Stainless Steel (304 equivalent) – Excellent corrosion resistance for outdoor, marine, and industrial environments. No red rust.
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Metric Coarse Threads (most common) – Standard ISO metric pitches: M2x0.45, M3x0.5, M3.5x0.6, M4x0.7, M5x0.8, M6x1.0, M8x1.25.
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Wide Size Range M2 to M8 – Covers miniature electronics (M2) up to light machinery and furniture assembly (M8).
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Untreated Natural Stainless Finish – Clean, smooth surface with no coatings to chip or peel – professional appearance.
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Compatible with Standard Metric Bolts – Fits any metric bolt or threaded rod of the same diameter and pitch.
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Order Exact Quantity – “As per Your Choice” – no forced mixed packs. Buy only what you need.
📏 Technical Specifications – Hexagon Full Nuts (DIN934, Metric Coarse)
| Thread Size |
Thread Pitch (mm) |
Spanner / Wrench Size (mm) |
| M2 |
0.45 |
4 |
| M3 |
0.5 |
5.5 |
| M3.5 |
0.6 |
6 |
| M4 |
0.7 |
7 |
| M5 |
0.8 |
8 |
| M6 |
1.0 |
10 |
| M8 |
1.25 |
13 |
💡 Ordering info: “As per Your Choice” – select the exact thread size and quantity you need. No mixed packs unless requested. These nuts are compatible with standard metric coarse bolts (e.g., ISO metric 6g threads). Contact us for bulk or custom assortments.
🔧 A2-70 Stainless Steel = Corrosion resistance with good strength — Ideal for outdoor furniture, marine trim, food equipment, and general fabrication. Tensile strength ~700 MPa.
❓ Frequently Asked Questions – Hexagon Full Nuts
What is the difference between a full nut and a thin nut (jam nut)?
🔧 A full nut (DIN934) has standard height, providing maximum thread engagement and holding strength. A thin nut (jam nut) is about half the height and is used as a secondary lock nut or in space-limited applications. These are full nuts for general-purpose fastening.
Are these nuts compatible with any metric bolt?
📏 Yes, they use standard metric coarse threads (M2x0.45, M3x0.5, M3.5x0.6, M4x0.7, M5x0.8, M6x1.0, M8x1.25). They fit any bolt or threaded rod with the same thread pitch. Do not use with fine-thread bolts – match the pitch.
Will these nuts rust? Are they suitable for outdoor use?
🌊 No – A2-70 stainless steel (304 grade) provides excellent corrosion resistance for outdoor, marine (freshwater and coastal), and humid environments. They will not rust like carbon steel. For continuous saltwater immersion, consider A4 (316) stainless, but A2 is perfect for most exterior applications.
What wrench size do I need for each nut?
🔧 M2 → 4mm, M3 → 5.5mm, M3.5 → 6mm, M4 → 7mm, M5 → 8mm, M6 → 10mm, M8 → 13mm. Use standard metric combination wrenches, sockets, or ratchets.
Can I use these nuts with stainless steel bolts to prevent galvanic corrosion?
⚡ Yes. Using A2 stainless nuts with A2 stainless bolts (or other compatible metals) avoids galvanic corrosion. They are ideal for matching fastener systems. Avoid pairing with plain steel or aluminum directly unless insulated.
⚙️ HomeDIYer Fastener — Quality stainless steel nuts for professionals and makers. Order your exact size and quantity today.
