Grade 8 hex bolt

Hex bolts, Zinc plated grade 8 steel yellow, 5/8"

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
3053
SAE flat washers, Zinc plated grade 8 steel yellow, 5/8"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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$0.49 each
$6.56 / 25
$58.40 / 250
3066
USS flat washers, Zinc plated grade 8 steel yellow, 5/8"
USS pattern is the most common type of flat washer.
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$0.43 each
$8.17 / 25
$69.00 / 250
3043
Lock washers, Zinc plated grade 8 steel yellow, 5/8"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.21 each
$3.40 / 25
$30.50 / 250

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.