Socket Head Cap Screw Head Type Button Material Alloy Steel Black Oxide Finish Thread Size 32 Drive Type Hex Socket Drive Size 5/64 In. Thread Type Coarse Thread Style Partially Threaded Thread Direction Right Hand Length under Head 1 In. Thread Length 5/8 In. Head Height 1/8 In. Thread Dia #6 Head Dia 1/4 In. Temp Range - 50 Degrees F to 550 Degrees F Rockwell Hardness 39 to 43 Min Tensile Strength 160 000 psi Meets/Exceeds ASTM A574 ANSI B18.3 Package Quantity 100