Hex jam nylon lock nut

Hex jam nylon lock nuts, Stainless steel 316, 5/16"-18

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

Diameter and Thread count Buy Each Buy Bag Bag
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Coarse (standard) thread

20978 5/16"-18

$0.30 each
$21.60 / 100
$195.00 / 1000


Product Images

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

Product details

Bolt Depot Product #: 20978
Units: US
Category: Nuts
Subcategory: Hex jam nylon lock nuts
Dimensional standard: ASME B18.16.6
Material: Stainless steel
Grade: 316
Thread direction: Right hand
Thread density: Coarse
Diameter: 5/16"
Thread count: 18
Width across the flats: 1/2"
Width across the flats Min: 0.492"
Width across the flats Max: 0.502"
Height Min: 0.235"
Height Max: 0.265"
Hex Height Min: 0.158"

Additional information

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