The Epi-Torque M3–M6 Socket Head Cap Screw Assortment Kit (514 Pcs) is a complete fastening solution crafted from premium 202-grade stainless alloy steel for strength, corrosion resistance, and long-term durability.

This set includes Allen bolts, matching hex nuts, flat washers, and Allen keys in commonly used sizes — M3, M4, M5, and M6 — making it ideal for both professionals and DIY enthusiasts. Perfect for electronics, robotics, 3D printers, bicycles, furniture, and household or industrial projects.

Housed in a rugged, transparent plastic storage box, the kit keeps all components neatly organized and easy to access. The precisely machined threads ensure smooth installation and reliable grip, while the included Allen keys make assembly effortless.

Whether you’re working in a workshop, lab, or home repair setup, this all-in-one stainless steel screw and nut kit delivers performance, convenience, and value in one box.