Filters: 3/8" 2-1/2" 9/16" Remove All

Tap bolts, Zinc plated steel, 3/8" x 2-1/2"

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

Tap bolt diameter

Resources

Diameter and Thread count
Coarse (standard) thread 3/8"-16

Click on a product # for additional info

Prod. #	Description	Buy
2978	SAE flat washers, Zinc plated steel, 3/8" SAE pattern is a tighter fit on the bolt and a smaller outside diameter.	Add $0.09 / ea $4.06 / 100 $33.00 / 1000
2996	USS flat washers, Zinc plated steel, 3/8" USS pattern is the most common type of flat washer.	Add $0.16 / ea $7.92 / 100 $64.00 / 1000
3026	Lock washers, Zinc plated steel, 3/8" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.09 / ea $3.78 / 100 $33.00 / 1000