200 Pcs M3 M4 M5 M6 M8 304 Stainless Steel Grub Screws Hex Socket Set, Hex Head Assortment Kit For Machinery, Workshop DIY Projects, And Heavy Duty Fastening

Premium 200-Piece Stainless Grub Screw Kit M3-M8
✔️ 304 stainless hex socket grub screws, M3/M4/M5/M6/M8 kit

This 200-piece set provides M3, M4, M5, M6, M8 grub screws in 304 stainless steel for strong, corrosion-resistant fastening. Designed for reliability in machinery, workshops, and DIY projects, these hex socket screws are built to handle heavy fastening tasks in demanding environments.

✅ 200 pcs total in the set
✅ Includes M3, M4, M5, M6, M8 sizes
✅ 304 stainless steel for corrosion resistance
✅ Hex socket head for secure driving
✅ Suitable for machinery, workshop, and heavy-duty fastening

💡 What is a grub screw kit used for and how to pick the right size?

This handy kit is used to lock components in place on shafts, hubs, and assemblies, and choosing the right size comes down to diameter and the mating bore. - match screw diameter to the mating thread or bore - stick to the M3-M8 range for common machinery hardware - 304 stainless resists corrosion in tough environments - keep a mixed-size kit for quick repairs and upgrades✝️