B1/2-13 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPU188 and a truss head

and a truss head

The 10-24 One Projection Tab Weld Nut Plain Single is a versatile and reliable weld nut that is ideal for use in a variety of applications

The thread rolling design provides superior holding power and resistance to vibration loosening

These 12-24 x 2 Unslot HWH Self Drill Machine Screws are designed for high-performance fastening applications

B1/2-13 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPU188 and a truss headB1 2 13 x 1 3 8 MS90728 is an Alloy Steel B1821 Coarse Cap Screw that meets the specifications of ASTM A354BD. It has a diameter of 1 2 inch, a length of 1 3 8 inches, and a thread pitch of 13 threads per inch. The screw is zinc plated yellow and meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in industrial and construction applications where high strength and corrosion resistance are