Hex jam nylon insert lock nuts, Stainless steel 18-8, 5/16"-24

Hex jam nylon insert lock nuts

Note: Stainless lock nuts may require extra care during installation to avoid galling (seizing up). More info.

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

Fine thread

7731 5/16"-24 $0.48 / ea $33.04 / 100 $304.00 / 1000 $0.48 / ea $33.04 / 100 $304.00 / 1000
Cost of all entered products: $0.00
Add to Cart

Product Images

Hex jam lock nut nylon insert dimensions
Hex jam lock nut nylon insert dimensions

Product details

Bolt Depot Product #: 7731
Units: US
Category: Nuts
Subcategory: Hex jam nylon insert lock nuts
Material: Stainless steel
Grade: 18-8
Thread direction: Right hand
Thread density: Fine
Diameter: 5/16"
Thread count: 24
Width across the flats: 1/2"
Width across the flats Min: 0.492"
Width across the flats Max: 0.502"
Height Min: 0.235"
Height Max: 0.265"
Hex Height Min: 0.158"
Dimensional standard: ASME B18.16.6

Additional information

Related Products



Thread locker prevents fasteners from loosening after installation. Anti-seize helps prevent seizing (galling) during installation.


Flat washers, Stainless steel 18-8

General use flat washer