Rock Solid 3/8 16 X 3/4 Button Head Socket Cap Bolts, 304 Stainless Steel 18-8 Grade With Black Oxide Finish, Built Like A Tank Heavy Duty Allen Hex Drive Hardware Kit Includes Spanner For Real Work

Heavy Duty 3/8 In Black Oxide Button Head Socket Bolts
✔️ Ten Piece Set Of Three Eighths By Three Quarters Fasteners

This hardware kit supplies ten button head socket cap bolts built for securing motor mounts, workshop fixtures, and marine gear. The rounded cylinder head stays flush against mating surfaces while the internal hex groove takes solid turning force from an allen wrench. Mechanics run these black coated screws to anchor control boxes, fasten chassis panels, and hold down heavy fixtures in damp environments.

✅ 3/8 inch thread diameter with 1/16 inch pitch spacing
✅ Full screw length measures 3/4 inch from under the head
✅ 0.646 inch wide button head profile keeps bolts low profile
✅ Made from eighteen eighty grade three zero four stainless steel
✅ Comes with matching spanner wrench for quick hex drive turns

💡 What makes button head socket cap bolts handy for heavy machine repair work?

These fasteners handle high clamp loads and survive vibration better than standard hex bolts because the deep socket drive locks onto your tool without rounding off. The extra grip strength keeps structural frames together while the smooth head shape prevents snagging on moving covers or safety guards. - Deep hex bore accepts impact drivers and break bar wrenches for steady torque delivery - Cylindrical top rides flush against mounting plates to avoid clearance interference - Thirty forty grade blocks moisture transfer and stops rust on outdoor trailers - Black oxide seasoning sheds shop grease and washes clean for repeated service life ✝️