NA018139

Frequently Asked Questions

Q: What is the NA018139 flat steel washer designed for?
A: The NA018139 is a flat steel washer specified for electric lift truck assemblies. It distributes load across mounting surfaces and provides joint reinforcement in mechanical fastening applications where precision alignment and stress distribution are critical.

Q: Which electric lift truck brands use the NA018139 washer?
A: This washer is referenced in manufacturer component diagrams for multiple electric lift truck models from major OEMs including Crown, Toyota, Hyster, and Raymond. Cross-verify dimensions and mounting hole size before ordering to ensure proper fitment.

Q: What material and finish does the NA018139 have?
A: The NA018139 is manufactured from flat steel with a standard industrial finish. This material composition provides adequate strength for load distribution and corrosion resistance suitable for indoor and light outdoor warehouse environments.

Q: Does the NA018139 washer have any equivalent or cross-reference part numbers?
A: No cross-reference, supersedes, or equivalent part numbers have been reported by the manufacturer. Use only the NA018139 designation when ordering to ensure you receive the correct component.

Q: What maintenance is required for the NA018139 washer?
A: Flat steel washers require minimal maintenance. Inspect periodically for corrosion, rust spots, or deformation. In corrosive environments such as cold storage or salt air facilities, monitor fastening tightness and washer condition to prevent joint degradation.