4W6060 Washer for Caterpillar Equipment

4W6060 is a flat washer intended for use with Caterpillar equipment and 5/16-inch bolts. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The washer is made from nylon and is listed in the C-Series Head Bolts category. The available product data identifies the equipment brand and bolt compatibility, but does not specify individual Caterpillar machine models or machine series.

Fitment

• Equipment manufacturer: Caterpillar
• Compatible bolt size: 5/16 inch
• Specific Caterpillar machine models or series: not specified in the available product data

Cross-reference numbers

Specifications

The washer has a circular opening with an inner diameter of 0.383 inch and an outer diameter of 0.674 inch. Its stated thickness is 0.125 inch, and the specified compatible fastener size is 5/16 inch. The material is identified as plastic, with nylon given as the material description.

The product data lists the dimensional values of 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth. These values are retained as provided in the source specification and are shown separately from the washer’s inch-based diameter and thickness measurements.