WASHER - SPLIT LOCK 1/4 (Nissan NICK23E00004)

NICK23E00004: A damaged split lock washer can allow fastened components to loosen under vibration, leading to mechanical misalignment or fastener failure. During assembly, the split action of this washer type creates spring tension that resists loosening. The part is an aftermarket replacement referencing Nissan catalog number NICK23E00004. It is a 1/4-inch split lock washer, a hardware item used to secure threaded fasteners. A common failure consequence is that a missing or worn split lock washer may cause the nut or bolt to back off over time. Keeping this washer in sound condition helps maintain consistent clamping force in bolted joints. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NICK23E00004, nick23e00004