A-50001-11

Frequently Asked Questions

Q: What is the purpose of lockwasher A-50001-11?
A: Lockwasher A-50001-11 is an OEM spring steel lockwasher that prevents fasteners from loosening due to vibration and repeated stress. It secures rotating components in manual pallet jack handle mechanisms and wheel spindles. This part maintains assembly integrity during equipment operation.

Q: What are the material specifications for this lockwasher?
A: Lockwasher A-50001-11 is manufactured from spring steel meeting SAE 1074 or 1075 specifications. The washer has a Rockwell C hardness rating of 35, providing spring tension and durability. This material withstands repeated load cycles in pallet jack assemblies without permanent deformation.

Q: Which pallet jack models use lockwasher A-50001-11?
A: This lockwasher fits manual pallet jacks from Crown, Toyota, Raymond, Yale, Clark, and Mitsubishi. Cross-reference your equipment model and fastener size to confirm compatibility. The washer is available in multiple sizes to match different bolt diameters.

Q: What are the dimensions of this lockwasher?
A: Lockwasher A-50001-11 dimensions vary by size rating. Inner diameter (ID) and outer diameter (OD) are stamped or available in the SKU specification sheet. Measure your fastener bolt diameter and verify washer dimensions match before ordering.

Q: When should lockwasher A-50001-11 be replaced?
A: Replace this lockwasher whenever you remove and reinstall the fastener it secures. Do not reuse a lockwasher after disassembly because spring tension diminishes. Always use a new lockwasher during routine maintenance or repair to prevent fastener loosening.