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.
View:
5/16-18 X .380 HEX CAP GR5 BLK OX CH PRN
Item #:
31C380HCS5B/CH
5/16-18 X .380 HEX CAP GR5 BLK OX CH PRN LEAD THREAD CHAMFERED .03 X 45DEG BLACK OXIDE PER PRINT 0054-1 REV B
