Heavy Duty 300 Piece Hex Screws Nuts Assortment Kit, M3 Socket Head Cap Bolts, Alloy Steel Fasteners, DIN 912, Clear Threads, High Strength Hardware For DIY Projects, Automotive Repairs, And Mechanical Fixes

Heavy Duty M3 Socket Head Bolts & Nuts Set, Alloy Steel
✔️ 300-piece set of M3 hex screws & nuts with storage box

These heavy-duty alloy steel fasteners are designed for high-demand applications, including DIY projects, automotive repairs, and machinery assembly. Packed in a compartmentalized storage box for easy transport and organized work on injection molding, hydraulic systems, and general equipment maintenance.

✅ High-strength alloy steel construction for durability
✅ DIN 912 hex socket head bolts for stable torque
✅ Clear threads prevent cross-threading and jam-free fastenings
✅ Includes a labeled storage box for quick organization
✅ Includes M3 screws and nuts for common DIY tasks
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💡 What is a hex socket head bolt set used for in hardware projects and repairs across DIY, automotive, and machinery?

This handy kit covers a wide range of light- to medium-duty assemblies. - DIN 912 M3 hex bolts and nuts fit standard applications - Alloy steel provides high strength and durability - Clear threads reduce cross-threading and ease assembly - Storage box enables quick access on job sites ✝️