10-8 x 1 1/2 Bugle Square Drive Coarse Thread Sharp Point Deck Screw Dacrotized 1/4-20-.260 and it has a flange

and it has a flange that helps to distribute the load evenly

while the nylon insert ensures a secure hold

1-14 Finished Hex Nut Steel Zinc is a common type of nut that is used in a variety of applications

providing a secure and permanent connection

This 1/2-13 x 4 Hex Tap Bolt Grade 8 Fully Threaded Plain is a high-strength fastener designed for demanding applications

10-8 x 1 1/2 Bugle Square Drive Coarse Thread Sharp Point Deck Screw Dacrotized 1/4-20-.260 and it has a flangeThese 10 8 x 1 1 2 Bugle Square Drive Coarse Thread Sharp Point Deck Screws are designed for exterior use in wood to wood applications, such as decking, fencing, and other outdoor projects. The sharp point allows for easy penetration into wood, while the coarse thread provides strong holding power. The bugle head design countersinks the screw below the surface of the wood, creating a smooth, finished look. The Dacrotized coating provides corrosion