3/8"-16 x 1 Button Head Socket Cap Screws, Alloy Steel, 100 Pack
3/8"-16 x 1 Button Head Socket Cap Screws, Alloy Steel, 100 Pack
Button Head Socket screws, 3/8"-16 x 1", Class 12.9 alloy steel with black oxide finish. The low dome head presents a clean, snag-free surface; drive with a 7/32" hex key or bit. Class 12.9 is the strongest standard fastener class - for machine tools, fixtures, dies and any joint torqued to spec. Precision rolled threads; pairs with standard 3/8"-16 nuts and tapped holes.
Product Features
- LOW DOME BUTTON HEAD - smooth rounded head with no sharp edges for exposed surfaces, guards, panels and hand-contact hardware
- INTERNAL HEX DRIVE - torque from directly above with an allen key or hex bit; works in counterbores and recesses no wrench can reach
- ROLLED THREADS - precision cold-formed threads that spin on smooth and torque accurately
- CLASS 12.9 / ALLOY STEEL - the strongest common fastener class (170,000+ psi); black oxide finish; for tooling, machinery and high-load joints
- SPECS (3/8"-16 x 1") - 7/32" hex key; Class 12.9 alloy, black oxide; ISO 7380 geometry