Combination truss head

Machine screws, Combo truss head, Zinc plated steel, 3/8"

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

Combo truss head machine screw diameter

Diameter and Thread count

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2996
USS flat washers, Zinc plated steel, 3/8"
USS pattern is the most common type of flat washer.
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$0.06 each
$3.19 / 100
$25.80 / 1000
2978
SAE flat washers, Zinc plated steel, 3/8"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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$0.07 each
$3.07 / 100
$25.00 / 1000
3026
Lock washers, Zinc plated steel, 3/8"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.06 each
$2.61 / 100
$22.90 / 1000

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.