Gangnail

Gangnail

(ˈɡæŋˌneɪl)
n
(Building) trademark a particular arrangement of nails on a metal plate, used as a connecting piece in strong timber joints
References in periodicals archive ?
Under the deal, the US company has bought the British and South African businesses from Gangnail Systems and International Truss Systems, respectively, Eleco said in a statement.