Value Collection C82928 Sae Flat Washer 1-1/4 Inch

Product Description

The VALUE COLLECTION C82928 is an SAE flat washer designed for use with 1-1/4 inch screws and bolts. Manufactured from Grade 8 steel with a zinc-plated finish, this washer distributes load across a fastened joint and helps protect the mating surface from damage during torquing. The zinc coating provides corrosion resistance for general industrial and mechanical applications. It measures 1-3/8 inches inside diameter, 2-1/2 inches outside diameter, and 5/32 inches thick. Licensed tradespeople and maintenance technicians across HVAC, plumbing, electrical, and general mechanical trades use SAE flat washers as standard hardware in equipment assembly and structural fastening.

This washer follows SAE dimensional standards and is suited for residential and commercial applications wherever a 1-1/4 inch fastener requires load distribution or surface protection. Common install scenarios include equipment mounting, panel attachment, and general mechanical assembly. The larger outside diameter relative to the screw size makes this washer appropriate for use with oversized clearance holes or softer substrate materials where a standard washer would pull through.

Key Features

• SAE flat washer profile meets standard dimensional requirements for 1-1/4 inch screw size
• Grade 8 steel construction provides high strength for demanding fastening applications
• Zinc-plated finish offers corrosion resistance in general service environments
• 1-3/8 inch inside diameter fits 1-1/4 inch fastener shanks with standard clearance
• 2-1/2 inch outside diameter distributes clamp load over a wide bearing area
• 5/32 inch thickness provides rigidity without adding excessive stack height

Compatibility

Designed as a standard SAE flat washer for use with 1-1/4 inch screws and bolts in general mechanical, industrial, and trade assembly applications.

Installation Notes

Install with the fastener shank passing through the inside diameter, with the washer seated flat against the bearing surface before tightening. Power down or de-energize any equipment before working on fastened assemblies in electrical or mechanical systems. Use appropriate torque specifications for the fastener grade and application as defined by the equipment manufacturer or applicable code. Do not substitute this washer in structural or safety-critical applications without verifying grade and dimensional requirements.