Midwest Fastener provides a full line of welded fastening products. We provide a complete line of fasteners to meet user needs. We set the standard for Insulation Fasteners and Stud Welding products in a wide range of applications. We are committed to make a display resets as hassle-free as possible. Features 0.56 Grade 8 USS Flat Washers Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing 15 Pieces Specifications Diameter 1: 9/16" Diameter 2: 1-1/2" Material: Steel Finish: Yellow Zinc Thread Size: USS Hardness: Grade 8 Type: Flat Washer Weight: 0.78 lbs - SKU: MWFST58621

Midwest Fastener provides a full line of welded fastening products. We provide a complete line of fasteners to meet user needs. We set the standard for Insulation Fasteners and Stud Welding products in a wide range of applications. We are committed to make a display resets as hassle-free as possible. Features 0.56 Grade 8 USS Flat Washers Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing 15 Pieces </