Product Description
HEX HEAD NUT
Specifications
Product Overview
| Product Type | Hex Head Nut |
Physical Specifications
| Material | Steel |
| Finish | Zinc Plated |
| Corrosion Resistance | Suitable for wet environments and outdoor use |
| Typical Serviceability | 7-10 years in normal warehouse and loading dock use |
Compatibility
| Applications | Hydraulic cylinders, pump fasteners, lift linkage connections |
Frequently Asked Questions
Q: What types of manual pallet jacks use hex head nut SKU 4989?
A: Hex head nut SKU 4989 is used in manual pallet jack assemblies from Crown, Toyota, Raymond, Yale, and Hyster for hydraulic cylinders, pump fasteners, and lift linkage connections. Verify the specific model and serial range compatibility on your equipment.
Q: What material is hex head nut 4989 made from?
A: Hex head nut SKU 4989 is typically manufactured from steel with zinc plating for corrosion resistance in wet environments and outdoor use common in material handling operations.
Q: How long does a hex head nut typically remain serviceable on a pallet jack?
A: Hex head nut SKU 4989 typically remains serviceable for the operational life of the pallet jack, often 7 to 10 years in normal warehouse or loading dock use, provided it is not exposed to corrosive chemicals or extreme saltwater environments.
Q: What causes hex head nut 4989 to require replacement?
A: Hex head nut SKU 4989 requires replacement when threads become stripped or crossed, when zinc plating corrodes exposing bare steel, when cracks appear in the nut body, or when the nut cannot maintain tension on fasteners and loosens during operation.
Q: Are there cross-reference part numbers for hex head nut 4989?
A: Standard metric or UNC specification hex head nuts may be cross-referenced to SKU 4989 if the size and thread pitch match exactly. Verify the specific thread size and material specification with our technical team before substituting generic fasteners.