7/16 Grade 8 USS Extra Heavy Flat Washer 7/16 uss grade 8 extra thick flat washer (rc 38-45) zinc yellow HUFW8716 $0.390/ea
3/8 Grade 8 USS Extra Heavy Flat Washer 3/8 uss grade 8 extra thick flat washer (rc 38-45) zinc yellow HUFW838 $0.228/ea
3/4 Grade 8 USS Extra Heavy Flat Washer 3/4 uss grade 8 extra thick flat washer (rc 38-45) zinc yellow HUFW834 $2.175/ea
5/16 Grade 8 USS Extra Heavy Flat Washer 5/16 uss grade 8 extra thick flat washer (rc 38-45) zinc yellow HUFW8516 $0.159/ea