B5/8-18 x 2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR MBF10BP It has a hex head

It has a hex head with an indented drive

and are ideal for use in tight spaces or where weight reduction is a concern

the 3/8-16 Cold Forged Wing Nut Nickel is a reliable choice for securing components and fixtures

The 3-48 x 3/4 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Threaded Zinc & Wax is a high-performance screw designed for use in a variety of applications

They have a square pan head with a self-drilling point

B5/8-18 x 2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR MBF10BP It has a hex headB5 8 18 x 2 MS90727 is a 5 8" 18 x 2" Alloy Steel B1821 Fine Cap Screw manufactured according to ASTM A354BD standards. It features a zinc yellow dichromate finish for corrosion resistance and meets DFAR (Defense Federal Acquisition Regulation Supplement) requirements. This high strength screw is commonly used in various industrial and construction applications where secure fastening is essential. Its fine threads provide a tight and precise fit,