Filters: Steel Grade 5 5/16" 1-3/4" Hex Remove All

Hex bolts, Zinc plated grade 5 steel, 5/16" x 1-3/4"

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

Hex bolt diameter

Resources

Diameter and Thread count
Coarse (standard) thread 5/16"-18 Fine thread 5/16"-24

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.	Add $0.07 / ea $4.50 / 100 $36.70 / 1000
15022	USS flat washers, Zinc plated grade 5 steel, 5/16" USS pattern is the most common type of flat washer.	Add $0.13 / ea $8.75 / 100 $76.70 / 1000