Note: Stainless lock nuts may require extra care during installation to avoid galling (seizing up). More info .
Product details
Bolt Depot product#
20983
Units
US
Category
Nuts
Nuts have internal machine threads, for use with machine thread bolts and screws.
Subcategory
Hex jam nylon insert lock nuts
A thinner version of a nylon insert lock nut.
Material
Stainless steel
Grade
316
A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments.
Thread direction
Right hand
Thread density
Fine
Diameter
1/2"
Thread count
20
Width across the flats
3/4"
(Min 0.741", Max 0.752")
Height
0.298" - 0.328"
Hex Height
Minimum 0.190"
Dimensional standard
ASME B18.16.6
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