Product Description
NUT, JAM
Frequently Asked Questions
Q: What is SKU 800075840 used for on an electric lift truck?
A: SKU 800075840 is a jam nut used to lock and secure adjustable components, threaded shafts, and fastener assemblies in electric lift truck frame, mast, and drive systems.
Q: Which electric lift truck brands use this jam nut?
A: This jam nut is compatible with electric forklifts and pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Confirm thread size and pitch before ordering.
Q: What material and finish does this jam nut have?
A: This jam nut is typically made from hardened steel with a galvanized or zinc-plated finish to resist corrosion in warehouse and outdoor environments.
Q: How long does a jam nut typically last?
A: A jam nut lasts indefinitely if properly seated. Replace if the nut spins freely without resistance, threads strip, or corrosion compromises the fastening integrity.
Q: What causes jam nut failure on electric lift trucks?
A: Jam nuts fail due to vibration loosening, over-tightening that strips threads, corrosion in wet environments, or repeated component adjustment. A loose jam nut allows equipment to drift or misalign, degrading performance.