B7/8-14 x 4 1/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR T 5/8-18 x 3 Hex Cap

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- **Washer head:** Distributes load and prevents damage to the surface

B7/8-14 x 4 1/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR T 5/8-18 x 3 Hex CapB7 8 14 x 4 1 4 MS90727 is an Alloy Steel B1821 Fine Cap Screw. It meets the specifications of ASTM A354BD and is zinc yellow chromate coated in accordance with DFAR requirements. This cap screw has a diameter of 7 8 14 inches and a length of 4 1 4 inches. It is designed for use in high strength applications and provides excellent corrosion resistance. The fine threads ensure a secure and tight fit, making it ideal for use in critical assemblies.