Socket Set Screw, Head Type Headless, Point Type Flat, System of Measurement Inch, Thread Size 1/4 In.-20, Overall Length 5/16 in, Fastener Length 5/16 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