6-32 x 3/4 A286 NAS1352 Socket Head Cap Screw Coarse Thread Stainless Steel DFAR ABWSB They have a hex washer

They have a hex washer head with an indented drive for a secure hold

The 5/8-11 x 9 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength bolt designed for demanding applications

and other industrial or DIY projects where a reliable and aesthetically pleasing fastener is required

Its hex washer head provides ample surface area for tightening with a wrench

It is passivated and waxed for added protection against corrosion

6-32 x 3/4 A286 NAS1352 Socket Head Cap Screw Coarse Thread Stainless Steel DFAR ABWSB They have a hex washerThe 6 32 x 3 4 A286 NAS1352 Socket Head Cap Screw is a high strength, corrosion resistant fastener designed for use in aerospace and other demanding applications. It is made from A286 stainless steel, which provides excellent strength and durability, and is passivated for enhanced corrosion resistance. The screw has a coarse thread pitch, which provides a secure hold in a variety of materials. The socket head design allows for easy installation and