Three Eighths Inch Sixteen Thread By One And One Half Inches Low Profile Cap Screws Class 129 Alloy Steel Black Oxide Finish Badass Strength Smooth Allen Key Drive Heavy Duty Hundred Pack

Handy 100 Pack Hex Socket Cap Screws Low Profile Head
✔️ 3/8 16 Thread 1 1/2 In Long Class 12.9 Alloy Steel Black Finish Set

These heavy duty hex socket cap screws feature a low profile head design forged from class 12.9 alloy steel for serious clamp strength. They are built for tight clearance spots where standard bolts just wont fit but you still need serious holding power. Shop rats and weekend gearheads grab them for jig builds, fixture swaps, and tough assembly runs that call for zero flex under heat and pressure.

✅ Compact flat head saves valuable clearance space in tight machine pockets
✅ Cold formed rolled threads deliver smooth engagement and precise alignment
✅ Internal hex drive accepts a 5/16 inch Allen wrench for direct overhead torque
✅ Black oxide coating resists surface rust while maintaining a non reflective matte finish
✅ Sold as a full hundred pack for quick job site restocking and bulk assembly work

💡 Why are high tensile grade socket screws handy for heavy machinery maintenance jobs?
Solid steel cap bolts provide dependable holding power when working on demanding rigging projects or shop repairs.
- Cold worked threads guarantee smooth engagement without seizing up in dirty environments
- Dark oxide surface layer blocks moisture exposure while keeping the shank ready for grease absorption
- Strictly tested alloy metallurgy prevents bolt failure under sudden impact or rapid thermal cycling