B1/4-20 x 3 1/4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR DQF17HCPT which means that it creates

which means that it creates its own threads as it is driven into a material

8-16 x 1/2 Phillips Pan Plastite Alternative 48-2 Fully Threaded Zinc and Wax

The 7/8-9 x 5 Coarse Thread Socket Head Cap Screw Black DFAR is a high-strength fastener designed for use in demanding applications

The fully threaded body allows for a strong hold in a variety of materials

and performing repairs

B1/4-20 x 3 1/4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR DQF17HCPT which means that it createsB1 4 20 x 3 1 4 MS90728 is an Alloy Steel B1821 Coarse Cap Screw manufactured in accordance with ASTM A354BD standards. It features a 1 4 20 thread size and a length of 3 1 4 inches. The screw is zinc plated yellow and meets DFAR requirements. Its primary application is in industrial and construction settings for securing and fastening components.