B1/2-13 x 1 1/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR NP Its combination drive allows for

Its combination drive allows for easy installation with either a Phillips or slotted screwdriver

which is a martensitic stainless steel that is harder and stronger than austenitic stainless steels such as 304 and 316

Meeting the ISO7380 standard

This 5/8-11 NE Nylon Insert Hex Lock Nut is made from durable 18-8 stainless steel

The 8-32 x 7/16 Slotted Fillister Head Machine Screw Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications

B1/2-13 x 1 1/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR NP Its combination drive allows forB1 2 13 x 1 1 8 MS90728 is a coarse thread cap screw made of alloy steel B1821, meeting the specifications of ASTM A354BD. It has a diameter of 1 2 inch, a thread pitch of 13 threads per inch, and a length of 1 1 8 inches. The screw is zinc yellow chromate coated for corrosion resistance and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS).