Manufacturer Varies WSI03101500-001P

Thumb Screw, Type Thumb Screw, Finish Zinc-Plated, Material Iron, Thread Size 5/16 In.-18, Fastener Length 1 1/2 in, Thread Length Not Applicable, Head Width 1.25 in, Head Height 0.68 in, Tensile Strength 48,000 psi, Head Type Wing, Maximum Head Width 1 1/4 in, Minimum Head Width Not Applicable, Maximum Head Height 11/16 in, Minimum Head Height Not Applicable, System of Measurement Inch, Dimensional Standards ASME B18.6.8 2010, Drive Not Applicable, Head Material Iron/Zinc, Head Shape Wing