Heavy Duty 6-40x1 Inch Button Head Socket Cap Screws Kit In Black Oxide Alloy Steel, 1000 Pack Fasteners For Auto, Machinery, Marine, And General Hardware Projects That Are A Real Workhorse For Tough Jobs

Heavy Duty 6-40x1 Button Head Socket Cap Screws, 1000-Pcs
✔️ 6-40 x 1 in length, button head, black oxide alloy steel, 1000 pcs

These heavy duty screws are 6-40 x 1 inch button head socket cap fasteners in black oxide alloy steel. They’re commonly used in auto, machinery, marine, and general hardware projects where a low-profile head and strong grip are needed. This 1000-pack provides a bulk supply for ongoing builds.

✅ Material: Alloy steel with black oxide coating
✅ Head style: Button head with wide bearing surface
✅ Drive: Allen hex key drive, 5/64 inch
✅ Thread: 6-40, fine thread, 1 inch long
✅ Pack: 1000 fasteners per package

💡 What is a button head socket cap screw used for in mechanical assemblies?

- Handy for securing components in cramped areas
- Wide bearing surface distributes load in light to moderate applications
- Requires a hex key drive, typically 5/64 inch
- Common in auto, marine, and machinery projects using 6-40 threads
✝️