GRAINGER APPROVED . Z2131

Thumb Screw, Grip Style Knurled, Type Thumb Screw, Finish Black Oxide, Material Steel, Thread Size 1/2 In.-13, Fastener Length 3/4 in, Thread Style Fully Threaded, Thread Length 3/4 in, Head Width 1 in, Head Height 1 in, Tensile Strength 57,000 psi, Head Type Knurled, Maximum Head Height 1 in, System of Measurement Inch, Features Diamond Knurl, For Use in Systems Jig and Fixture Component, Head Material Steel, Head Shape Round