B5/8-18 x 4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR SSOCI The slotted indented hex head

The slotted indented hex head allows for easy driving and prevents slippage during installation

The Shoulder Washer Nylon is a durable and versatile washer designed to provide support and protection for bolts and screws in a variety of applications

It is made of zinc-plated steel and has a six-lobe pan head with an internal tooth washer

The screws are 2 inches long and come in a pack of 100

such as in the construction of machinery and equipment

B5/8-18 x 4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR SSOCI The slotted indented hex headB5 8 18 x 4 MS90727 is an Alloy Steel B1821 Fine Cap Screw manufactured according to ASTM A354BD standards. It has a diameter of 5 8 inches, a length of 4 inches, and a thread pitch of 18 threads per inch. The screw is zinc plated with a yellow chromate finish for corrosion resistance and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in various industrial and construction applications where high