This 1/4-20 x 1 1/2 Phillips flat machine screw is made of 18-8 stainless steel
It has a hex washer head with a bonded EPDM washer that provides a watertight seal
The screw has a socket head for easy driving and a fine thread for a secure hold
These screws are made from durable steel and have a plain finish for a classic look
It has a sharp point and a single-flute thread design that allows it to tap its own threads as it is driven into a material
B3/4-10 x 1 3/4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR CFT This 1/4-20 x 1 1/2B3 4 10 x 1 3 4 MS90728 is an Alloy Steel B1821 Coarse Cap Screw that meets the specifications of ASTM A354BD. It has a diameter of 3 4 inches, a length of 1 3 4 inches, and a zinc yellow DFAR finish. This cap screw is designed for use in high strength applications and is commonly used in the automotive, aerospace, and construction industries. It is known for its durability, corrosion resistance, and ability to withstand high loads.