Star drive truss head machine screw

Machine screws, Star drive truss head, Stainless steel 18-8, Coarse (standard) thread, 5/16"

Machine screw diameter is measured on the outside of the threads.

Phillips truss head machine screw diameter

Machine screws, Star drive truss head, Stainless steel 18-8, Coarse (standard) thread, 5/16"

Diameter and Thread count

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2555
Hex lock nuts nylon insert, Stainless steel 18-8, 5/16"-18
A hex nut with a nylon ring to resist loosening.
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$0.14 each
$9.75 / 100
$83.80 / 1000
2948
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$0.07 each
$4.39 / 100
$35.20 / 1000
2957
Lock washers, Stainless steel 18-8, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.08 each
$4.59 / 100
$40.20 / 1000

Related Products

Star bits

Star drive driver bits

Bits for star drive screws. Star drive is a Torx® compatable drive.

See also

Metric machine screw

Metric machine screws

Screws with machine threads for use with a nut or in a tapped hole.

Socket product

Socket screws

Screws with an allen wrench drive.