1/2 FLAT WASHER BRASS ID: .562 / .01 X OD: 1.250 / .01 X TH: .091 +/- .007
1/2 FLAT WASHER 316 S/S ID.521-.541 OD 1.240-1.260 THK .055-.069
1/2 FLAT WASHER ALUMINUM
1/2 FLAT WASHER S/S ID.521-.541 OD1.240-1.260 THK .055-.069