Hex Cap Screws and Hex Bolts
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Hex cap screws have a chamfered end and washer face under the head. Hex bolts have neither feature and require a nut. Both parts use a external hexagonal head.
7/16-20 X 1 HEX CAP SCREW GR 5 BZN
Item #:
43F100HCS5BZN/PR
7/16-20 X 1 HEX CAP SCREW GR 5 BZN BZN=TRIVALENT BLACK ZINC NICKEL ASTM F1941M-07 Fe/Zn-NiET/F W/SEALANT
