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Memorial Day Shipping Schedule
UPS and the Postal Service will be closed Monday, May 27th. Orders in transit over the holiday, including express orders, will take an additional day to arrive.

1/2"-13 x 8-1/2", US, Hex head, 316

US Fasteners, 1/2"-13 x 8-1/2", Hex head, 316

Hex bolt

Hex bolts

Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.