WASHER - SPLIT LOCK 1/4 (CAT CT1L4789)

CT1L4789: A damaged split lock washer can compromise fastener tension in mechanical assemblies. This aftermarket replacement part references CAT catalog number CT1L4789. The washer type uses a split design to create spring tension between a nut and bolted surface. When the split lock washer loses its spring force, the fastener may loosen under vibration or load. During routine service, a split lock washer should be replaced if it appears flattened or cracked. The part is a 1/4-inch split lock washer, a common hardware item for securing threaded connections. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT1L4789, ct1l4789