Midwest Fastener has a complete line of fasteners to meet consumer needs. The company uses proprietary planogramming software to produce intelligent suggestions for an excellent product mix. We are committed to continuous quality improvement and offer products that consistently conform to global standards and fitness for purposes. Features 0.31 x 2.75 Midwest Springs Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing Made in USA 6 Pieces Specifications Diameter: 5/16" Material: Spring Steel Nominal Size: SRM83 Type: Extension Spring Wire Diameter: 0.051 WG Length: 2-3/4" Dimension: 0.5" H x 4" W x 4.5" L Weight: 0.12 lbs - SKU: MWFST34240

Midwest Fastener has a complete line of fasteners to meet consumer needs. The company uses proprietary planogramming software to produce intelligent suggestions for an excellent product mix. We are committed to continuous quality improvement and offer products that consistently conform to global standards and fitness for purposes. Features 0.31 x 2.75 Midwest Springs Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testin