Products
Domestic U-Bolt Washers
Heavy Duty “P2” USS
Grade 8 Heavy Duty “P2″ USS and SAE washers are used for heavy duty jobs such as construction, maintenance and assembly. These domestic parts are thicker than regular grade 8 washers and are stocked in sizes 1/4″ through 1”. Made from prime medium carbon steel, heat treated to R/C 38-45 with yellow Rohs compliant trivalent electro zinc and baked for stress relief. Parts are marked with size and the “P2”. Domestic material certifications included with your purchase.
DOMESTIC HEAVY DUTY GRADE 8 U.S.S. "P2" ROHS COMPLIANT WASHERS
Bolt Size
OUTSIDE DIAMETER
INSIDE DIAMETER
THICKNESS
APPROX. NET WT. EACH
PCS/CARTON
1/4
.727/.749
.307/.327
.064/.080
0.00686
5000 - 1/8 keg
5/16
.868/.905
.370/.390
.079/.093
0.0120
3000 - 1/8 keg
3/8
.993/1.030
.433/.453
.079/.093
0.01636
2500 - 1/8 keg
7/16
1.243/1.280
.495/.515
.090/.106
.090/.106
1400 - 1/8 keg
1/2
1.368/1.405
.557/.577
.122/.146
0.0441
850 - 1/8 keg
9/16
1.462/1.499
.620/.640
.122/.146
0.0518
800 - 1/8 keg
5/8
1.743/1.780
.681/.718
.136/.160
0.0814
500 - 1/8 keg
3/4
1.993/2.030
.805/.842
.136/.160
0.1044
375 - 1/8 keg
7/8
2.243/2.280
.931/.968
.136/.160
0.1327
300 - 1/8 keg
1
2.493/2.530
1.055/1.092
.136/.160
0.1636
225 - 1/8 keg