SOCKET SET SCREWS (CUP POINT) USS PLAIN
SPECIAL HI-TENSILE ALLOY STEEL
MAXIMUM RESISTANCE AGAINST STRETCHING, SNAPPING, BREAKING OR SHEARING
CUP POINT PROVIDES GREATER PENETRATION FOR MAXIMUM HOLDING POWER AND RESISTANCE TO VIBRATION
BLACK OIL COATED FOR MAXIMUM PROTECTION AGAINST RUST AND CORROSION