$13.89
Thumb Screw, Grip Style Knurled, Type Thumb Screw, Finish Plain, Material 18-8 Stainless Steel, Thread Size #4-40, Fastener Length 1 in, Head Width 0.5 in, Head Height 0.375 in, Tensile Strength 80,000 psi, Head Type Knurled, Maximum Head Height 0.375......