B1/2-13 x 3 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR MPH such as attaching metal sheets

such as attaching metal sheets to a frame

They are made of high-quality zinc and feature a self-piercing needle point that makes them easy to insert into a variety of materials

This 1/4-20 x 1 Combination (Phil/Slot) Pan Head Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

which provides excellent torque transmission and prevents cam-out

The 1/2-20 x 1 3/4 Fine Thread Flat Socket Cap Screw Plain is a type of fastener used to secure two or more objects together

B1/2-13 x 3 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR MPH such as attaching metal sheetsB1 2 13 x 3 1 2 MS90728 is a Coarse Thread Cap Screw made of Alloy Steel B1821 and meets the specifications of ASTM A354BD. It has a diameter of 1 2 inch, a length of 3 1 2 inches, and a thread pitch of 13 threads per inch. The screw is zinc plated yellow and complies with the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in industrial and construction applications where high strength and corrosion resistance are