4276211035

Frequently Asked Questions

Q: What is lockwasher 4276211035 used for?
A: This lockwasher is designed for manual pallet jack fastener assemblies. It prevents vibration-induced loosening of bolts and screws in high-movement applications, securing critical joints throughout the jack structure.

Q: Which manual pallet jack models does this lockwasher fit?
A: This is an OEM replacement part compatible with most standard manual pallet jacks from common manufacturers including Crown, Toyota, Raymond, Yale, Hyster, and similar industrial lift equipment. Verify your equipment model before ordering.

Q: What material is this lockwasher made from?
A: Lockwashers are typically stamped steel, hardened and finished to resist corrosion. The conical design provides spring tension that locks against bolt head or nut rotation under vibration and thermal cycling.

Q: How does this lockwasher prevent fastener loosening?
A: The deformed, conical shape creates a spring force that resists rotational movement of the fastener. When vibration occurs, the washer maintains tension against the bolt head or nut, preventing gradual unscrewing.

Q: Is there a cross-reference part number for this lockwasher?
A: This OEM part number is 4276211035. Cross-reference with your equipment manual or contact us directly if you need equivalent part numbers for your specific manufacturer.