1/4"-20 x 5/8" Low Head Socket Cap Screws, Alloy Steel, 100 Pack
1/4"-20 x 5/8" Low Head Socket Cap Screws, Alloy Steel, 100 Pack
Low Head Socket screws, 1/4"-20 x 5/8", Class 12.9 alloy steel with black oxide finish. The reduced-height head clears tight pockets; drive with a 3/16" 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 1/4"-20 nuts and tapped holes.
Product Features
- LOW PROFILE HEAD - roughly half standard head height for clearance-limited pockets and thin-wall assemblies
- 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 (1/4"-20 x 5/8") - 3/16" hex key; Class 12.9 alloy, black oxide; DIN 7984 low head