Grade 8 hex bolt

Hex bolts, Zinc plated grade 8 steel yellow, 9/16"-18

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

Hex bolt diameter

Diameter and Thread count

Matching Products

Click on a product # for additional info

Prod. # Description Buy
3052
SAE flat washers, Zinc plated grade 8 steel yellow, 9/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
Add
$0.44 each
$6.12 / 25
$54.50 / 250
3065
USS flat washers, Zinc plated grade 8 steel yellow, 9/16"
USS pattern is the most common type of flat washer.
Add
$0.37 each
$7.22 / 25
$61.00 / 250
3042
Lock washers, Zinc plated grade 8 steel yellow, 9/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.16 each
$2.82 / 25
$25.30 / 250

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.