Specification

Expansion Nuts are a flanged rubber bushing with a brass machine nut molded into one end. When
seated in the work piece, a conventional machine screw is threaded through the head of the expansion
nut into the brass nut and tightened. This causes the insert to expand, making a secure fastening.
B1: Easy to install
B2: Secure fastening
B3: 1 Piece
B4: Brass