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 0.31-18 x 4.5 Hex Cap Screws Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing Made in Taiwan 5 Pieces Specifications Diameter: 5/16" Material: Stainless Steel Head Style: Hex (1/2" Wrench) Thread Type: 18 (Coarse) Hardness: 18-Aug Type: Cap Screw Length: 4-1/2" Weight: 0.56 lbs - SKU: MWFST58311

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 0.31-18 x 4.5 Hex Cap Screws Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing Made in Taiwan</li