Product Description
SPRING WASHER
Frequently Asked Questions
Q: What is the IN 925101 spring washer used for?
A: The IN 925101 is a spring washer that provides tension and anti-vibration protection under fasteners in manual pallet jack assemblies. It prevents bolts and screws from loosening due to equipment vibration and load cycling.
Q: Which manual pallet jack models are compatible with the IN 925101 spring washer?
A: The IN 925101 is compatible with standard manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and other major OEMs. Verify your jack model and fastener size to ensure the spring washer diameter matches your bolt or screw.
Q: What are the dimensions and material of the IN 925101?
A: The IN 925101 is manufactured from hardened steel with a zinc-plated or galvanized finish. Diameter and thickness vary by fastener size. Measure the bolt or screw diameter to confirm the correct spring washer size before ordering.
Q: How does the IN 925101 spring washer prevent fasteners from loosening?
A: Spring washers create constant spring tension under the fastener head. As vibration causes micro-movement, the spring force maintains clamp load and prevents the bolt or screw from backing out. This is especially important in equipment subject to repetitive impact or lifting.
Q: When should the IN 925101 spring washer be replaced?
A: Replace spring washers if they show permanent deformation, rust, or loss of spring tension. Over time, spring washers flatten and lose effectiveness. Inspect during maintenance and replace every 2-3 years or if fasteners become loose during operation.
Q: Can the IN 925101 spring washer be used with different fastener types?
A: Yes, spring washers can be used under bolt heads or screw heads. Always match the washer inner diameter to the fastener shaft diameter for proper function. Use one spring washer per fastener to maintain effective vibration damping.