Value Collection 99751 Sae Flat Washer 1-1/4 in Steel

Product Description

The VALUE COLLECTION 99751 is an SAE flat washer sized for 1-1/4 inch screws, made from Grade 8 steel with a plain finish. It features an inside diameter of 1-3/8 inches and an outside diameter of 2-1/2 inches, conforming to SAE dimensional standards. The plain finish is uncoated bare steel, suitable for general mechanical and structural fastening applications. This washer distributes load across the bearing surface of a bolted joint, reducing pull-through and surface damage on the mating material. It is a standard hardware component installed by mechanics, millwrights, electricians, plumbers, and general tradespeople wherever a 1-1/4 inch fastener requires a flat bearing surface.

This SAE flat washer is appropriate for a wide range of residential and commercial trade applications, including mechanical equipment mounting, structural connections, pipe supports, electrical panel anchoring, and equipment base fastening. It is sold in individual units with a minimum order quantity of 10 pieces. The SAE series washer is commonly specified in applications requiring a larger outer diameter relative to screw size, compared to standard USS washers, making it well suited for use with softer base materials or where load distribution is a priority.

Key Features

• SAE flat washer sized for 1-1/4 inch screws
• Grade 8 steel construction for high-strength fastening applications
• 1-3/8 inch inside diameter for proper fit on 1-1/4 inch fasteners
• 2-1/2 inch outside diameter provides wide load-bearing surface
• Plain uncoated finish for standard dry or indoor mechanical environments
• Conforms to SAE dimensional standards

Compatibility

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

Installation Notes

Install this washer between the fastener head or nut and the mating surface to distribute clamping load. Ensure the fastener, washer, and nut grades are matched appropriately for the joint design. No special tools are required for installation beyond those used to drive the mating fastener. In outdoor or corrosive environments, consider a coated or stainless alternative, as the plain steel finish offers no corrosion protection.