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RS PRO
A2 304 Stainless Steel Crinkle Locking & Anti-Vibration Washer, M4, BS 4463
Part: 428-650
Stainless steel locking washer for M4 bolts, prevents loosening from vibration.
RS PRO
Copper Crinkle Locking & Anti-Vibration Washer, M4, BS 4463
Part: 289-679
Copper crinkle washer for M4 bolts prevents vibration loosening in machinery and equipment.
RS PRO
A2 304 Stainless Steel Crinkle Locking & Anti-Vibration Washer, M4, BS 4463
Part: 264-6429
A2 stainless crinkle washers M4 providing locking and vibration resistance.