B1/2-13 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPU188 which is measured from the

which is measured from the underside of the head to the tip of the screw

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

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

while the fully threaded shank provides a secure hold

7-12 x 3 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thrd Zinc & Bake are designed for use in wood applications

B1/2-13 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPU188 which is measured from theB1 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