Value Collection 88546627 Split Lock Washer 7/8 in Steel 13 Pack

Product Description

The VALUE COLLECTION 88546627 is a steel split lock washer sized for 7/8 inch screws and fasteners. Split lock washers are installed under a nut or bolt head to resist loosening caused by vibration and torque relaxation. This washer features a bright, uncoated finish and is manufactured to inch-system dimensions, with an inside diameter range of 0.887 to 0.905 inches and a maximum outside diameter of 1.296 inches. At 0.234 inches thick, it provides consistent spring tension when compressed. Sold in a package of 13, this washer is a standard hardware item used across mechanical, electrical, plumbing, and HVAC assembly and service work.

Split lock washers in this size are used wherever 7/8 inch fasteners require added resistance to backing out under vibration or thermal cycling. Common applications include mechanical equipment mounting, electrical panel and junction box assembly, HVAC unit structural fastening, and general trade service work. This uncoated steel washer is suitable for dry or protected indoor installations where corrosion resistance is not a primary requirement.

Key Features

• Sized for 7/8 inch screws with an ID range of 0.887 to 0.905 inches
• Maximum outside diameter of 1.296 inches
• Thickness of 0.234 inches for consistent spring-load compression
• Bright, uncoated steel finish
• Inch-system dimensions throughout
• Packaged in a quantity of 13 per order

Compatibility

Designed for use with standard 7/8 inch screws and bolts in inch-system fastener applications across mechanical, electrical, and HVAC installations.

Installation Notes

Install the split lock washer between the bearing surface of the nut or bolt head and the clamped material before tightening. De-energize and lock out any electrical or mechanical equipment before servicing fastened assemblies. Use appropriately rated hand tools and follow applicable codes such as the NEC for electrical assemblies or manufacturer torque guidelines where specified. This uncoated washer is not recommended for outdoor or high-moisture environments without additional corrosion protection.