Value Collection LWIS1750USA-010BX Grade 8 Split Lock Washer

Product Description

The VALUE COLLECTION LWIS1750USA-010BX is a Grade 8 spring steel split lock washer designed for 1-3/4 inch screw applications. The washer features a zinc plated finish that provides basic corrosion resistance for general industrial and mechanical fastening. It delivers the spring tension needed to resist loosening under vibration and dynamic loads. With an inside diameter of 1.758 inches and a maximum outside diameter of 2.679 inches, it fits standard 1-3/4 inch fastener assemblies. The 0.389 inch thickness gives it the deflection range required for reliable locking performance. Maintenance technicians, millwrights, and industrial mechanics install this type of hardware in structural and equipment assemblies.

This split lock washer is suited for heavy-duty bolted connections in industrial machinery, structural steel fabrication, and equipment mounting applications where a 1-3/4 inch fastener is specified. The Grade 8 material rating makes it appropriate for high-load joints that require reliable preload retention. It is sold in a minimum order quantity of 10 pieces, making it a practical choice for maintenance shops and field service kits that need to keep a working stock of large-diameter hardware on hand.

Key Features

• Grade 8 spring steel construction for high-load fastening applications
• Zinc plated finish for basic corrosion resistance
• Inside diameter of 1.758 inches to 1.789 inches fits 1-3/4 inch screws
• Maximum outside diameter of 2.679 inches for standard washer seating
• 0.389 inch thickness provides consistent spring deflection and locking force
• Inch measurement system for compatibility with standard imperial fastener specifications

Compatibility

Designed as an OEM-style replacement or service-stock split lock washer for 1-3/4 inch screw and bolt assemblies in industrial, structural, and mechanical equipment applications.

Installation Notes

Installation is performed by mechanics, millwrights, or maintenance technicians working on bolted assemblies. Always de-energize and lock out equipment before disassembling or reassembling fastened joints. Place the split lock washer between the nut or bolt head and the mating surface so the split ends bear against both surfaces when the fastener is tightened. Refer to applicable torque specifications from the equipment manufacturer or relevant standards for the fastener grade and size in use.