Socket Set Screw Head Type Headless Point Type Flat System of Measurement Inch Thread Size 1/4 In.-20 Overall Length 2 in Fastener Length 2 in Drive Type Socket Drive Size 1/8 in Material Nylon Finish Plain Pack Size Small Pack Decimal Equivalent 0.25 in Head Height Not Applicable Head Width 1/4 in Maximum Head Height Not Applicable Maximum Temperature 185 Degrees F Minimum Head Height Not Applicable Minimum Temperature -40 Degrees F Package Quantity 25