Ribbed Lock Washers

Spaenaur No 657-275 657-275^^RIB WASHER (SCHNORR)^^M3 (3.2MM ID)^^STEEL BLACK

Spaenaur No 657-276 657-276^^RIB WASHER (SCHNORR)^^M4 (4.3MM ID)^^STEEL BLACK

Spaenaur No 657-277 657-277^^RIB WASHER (SCHNORR)^^M5 (5.3MM ID)^^STEEL BLACK

Spaenaur No 657-278 657-278^^RIB WASHER (SCHNORR)^^M6 (6.4MM ID)^^SPRING STEEL BLACK

Spaenaur No 657-279 657-279^^RIB WASHER (SCHNORR)^^M7 (7.4MM ID)^^STEEL BLACK

Spaenaur No 657-280 657-280^^RIB WASHER (SCHNORR)^^M8 (8.4MM ID)^^STEEL BLACK

Spaenaur No 657-282 657-282^^RIB WASHER (SCHNORR)^^M10 (10.5MM ID)^^STEEL BLACK

Spaenaur No 657-284 657-284^^RIB WASHER (SCHNORR)^^M12 (13MM ID)^^STEEL BLACK

Spaenaur No 657-286 657-286^^RIB WASHER (SCHNORR)^^M14 (15MM ID)^^SPRING STEEL ^^BLACK

Spaenaur No 657-287 657-287^^RIB WASHER (SCHNORR)^^M18 (19MM ID)^^STEEL BLACK

Spaenaur No 657-288 657-288^^RIB WASHER (SCHNORR)^^M20 (21MM ID)^^STEEL BLACK

Spaenaur No 657-289 657-289^^RIB WASHER (SCHNORR)^^M22 (23MM ID)^^STEEL BLACK