Midwest Fastener Mf63007 0.43-20 x 3 Hex Cap Screws

Midwest Fastener provides a full line of welded fastening products. Features0.43-20 x 3 Hex Cap Screws – Fatigue testing machine – Elevated temperature Stress Rupture – Hardness testing – Plating thickness testing – Salt spray testing – De-embrittlement testing5 PiecesSpecificationsDiameter: 7/16″Material: Steel – Finish: Yellow Zinc – Head Style: Hex (5/8 Wrench)Thread Type: 20 (Fine)Hardness: Grade 8Type: Cap Screw – Length: 3″Weight: 0.