STSC SQ CP ST1-8x6

Set Screw Steel Finish Plain Thread Size 1-8 Point Type Cup Point Material Steel Drive Type Square Head Overall Length 6 in Head Width 0.180 to 0.188 in Head Height 0.726 in to 0.774 in Temp. Range (F) -58 Degrees to 302 Degrees Class 3A Rockwell Hardness HRC45 to HRC53 Meets ASME B18.6.2