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Filters:
- 5/16"
- Hex
- 1-3/4"
- Stainless steel
- External hex
- 18
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US Fasteners, 5/16"-18 x 1-3/4", Hex head, Stainless steel
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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.