Grade 5 hex bolt

Hex bolts, Zinc plated grade 5 steel, Fine thread, 5/16"

Hex bolt diameter is measured on the outside of the threads.

Hex bolt diameter

Hex bolts, Zinc plated grade 5 steel, Fine thread, 5/16"

Diameter and Thread count

Matching Products

Click on a product # for additional info

Prod. # Description Buy
15030
SAE flat washers, Zinc plated grade 5 steel, 5/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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$0.09 each
$3.40 / 100
$30.20 / 1000
15022
USS flat washers, Zinc plated grade 5 steel, 5/16"
USS pattern is the most common type of flat washer.
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$0.09 each
$5.91 / 100
$50.10 / 1000

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.