These injection molded nylon jaw slide and bracket fittings are components in a Bimini top fitting system. They are are designed to mount on the side of the gunnel and have the jaw slide snap onto it. The jaw slide then glides along the bracket and is adjusted and secured by the head screw.
2735681 has a 1/4-28 x 3/4" thread. Description Bracket mount jaw slide Size 2-1/16" x 3/4" Pack 1 pr.