fang bolt

fang bolt

[′faŋ ‚bōlt]
(design engineering)
A bolt having a triangular nut with sharp projections at its corners; used to attach metal pieces to wood.
References in periodicals archive ?
30 Days Prior To Initial Date Of Tender Opening, Complete With All Parts As Listed In The Drawing Excluding Check Rails, Cut Rails, Standard Fish Plate, Fish Plate And Bolts, Fang Bolts, Plate Screw, E.