Hex nuts, Stainless steel 18-8, 5/16"-18
Nut

Prod. # Diameter and Thread count Each price Bag price Bulk price Price Buy

Coarse (standard) thread
2564 5/16"-18 $0.10 / ea $6.34 / 100 $51.40 / 1000 $0.10 / ea $6.34 / 100 $51.40 / 1000
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Hex nut dimensions
Hex nut dimensions

Product details

Bolt Depot Product #: 2564
Units: US
Category: Nuts
Subcategory: Hex nuts
Material: Stainless steel
Grade: 18-8
Thread direction: Right hand
Thread density: Coarse
Diameter: 5/16"
Thread count: 18
Width across the flats: 1/2"
Width across the flats Min: 0.489"
Width across the flats Max: 0.500"
Height: 17/64"
Height Min: 0.258"
Height Max: 0.273"
Dimensional standard: ASME B18.2.2

Additional information
US Nut size table
US Nut sizes

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See also
Rivet nuts

Threaded inserts & Rivet nuts

For adding a machine thread to material that otherwise can not be tapped.