Value Collection 88548581 Sae Flat Washer 3/8 in Alloy Steel

Product Description

The VALUE COLLECTION 88548581 is an SAE flat washer designed for use with 3/8 inch screws and fasteners. Manufactured from Grade 8 alloy steel, this washer delivers high tensile strength and load-bearing performance in demanding mechanical and structural applications. The SAE specification defines a larger outer diameter relative to the screw size, which distributes clamp load over a wider surface area and helps prevent pull-through on softer base materials. With an inside diameter of 13/32 inches, an outside diameter of 13/16 inches, and a thickness of 1/16 inch, these washers meet standard SAE dimensional tolerances. Each package contains 100 washers.

These SAE flat washers are suited for general mechanical assembly, structural bolted connections, and equipment maintenance across a range of trades including HVAC, plumbing, electrical, and general industrial work. They are appropriate for both indoor and outdoor applications where alloy steel construction provides adequate strength. The Grade 8 material rating makes them a reliable choice for high-load fastening scenarios where soft or low-carbon steel washers would be insufficient.

Key Features

• SAE flat washer profile with larger OD for broad load distribution
• Grade 8 alloy steel construction for high tensile and shear strength
• Inside diameter of 13/32 inches fits 3/8 inch fasteners
• Outside diameter of 13/16 inches and thickness of 1/16 inch meet SAE dimensional standards
• Sold in a 100-piece package for bench stock and job-site use

Compatibility

Designed as an SAE-standard flat washer compatible with 3/8 inch screws, bolts, and threaded fasteners in standard inch-measurement assemblies.

Installation Notes

Licensed trades and general mechanics install flat washers as part of bolted assemblies under bolt heads or nuts to distribute clamping load and protect mating surfaces. Always de-energize or depressurize equipment before disassembling fastened joints. Use the appropriate torque wrench for the fastener grade and size to avoid over-torquing Grade 8 hardware. Inspect washers for deformation or corrosion before reuse in critical structural connections.