B5/16-24 x 3/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR MPOBZ The oval head is designed

The oval head is designed to countersink into the material

The flat washer is made of 302/304 stainless steel

The 6-lobe drive design ensures a positive engagement with the driver

**M8 DIN 125A Metric Flat Washer 18-8 Stainless Steel Black Oxide**

The 4-40 x 1/8 Phillips Pan Machine Screw Fully Threaded Black Zinc is a small

B5/16-24 x 3/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR MPOBZ The oval head is designedB5 16 24 x 3 4 MS90727 is an Alloy Steel B1821 Fine Cap Screw that meets the specifications of ASTM A354BD. It has a diameter of 5 16 inches, a length of 3 4 inches, and a thread pitch of 24 threads per inch. The screw is zinc plated with a yellow chromate finish and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS). This screw is commonly used in aerospace and other high performance applications where strength and