Filters: US Steel Zinc 9 4-1/2" Remove All

Hex bolts, Zinc plated grade 8 steel yellow, 9, 4-1/2"
Grade 8 hex bolt

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

Hex bolt diameter

Diameter and Thread count

See also
Metric hex bolt

Metric hex bolts

A bolt with a six sided head.