B5/8-11 x 2 3/4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1 1/2-12 They meet the DIN 934

They meet the DIN 934 standard

These 8-18 x 7/8 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Baked are designed for use in metal applications

5/16-20 x 3 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a type of screw that is designed for use in metal applications

Its fine threads provide a secure and precise fit

12-14 x 1 1/2 Phillips Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake

B5/8-11 x 2 3/4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1 1/2-12 They meet the DIN 934B5 8 11 x 2 3 4 MS90728 is a coarse thread cap screw made of alloy steel B1821, meeting the specifications of ASTM A354BD. It has a diameter of 5 8 inches and a length of 2 3 4 inches. The screw is zinc plated yellow and complies with the Defense Federal Acquisition Regulation Supplement (DFARS). This cap screw is commonly used in industrial and construction applications where high strength and corrosion resistance are required.