Self-locking channel nut and retainer assembly
A channel nut and retainer assembly and method of attachment to a strut are disclosed. The assembly comprises a rotatable nut and a retainer. The retainer comprises a base wall and opposed side walls. Each of the side walls has an upper flange for mating with the upper edge of the strut and further includes a cantilevered holding leg extending from the upper flange. The retainer additionally includes actuation legs extending from the base wall. Each actuation leg includes a base wall connecting end and a nut driving end. The retainer additionally includes retention legs extending from the base wall. Each of the retention legs includes a leg holding hook. The retainer further includes rotation stops extending between the base wall of the retainer and the upper flanges of the retainer. The rotatable nut automatically rotates to a locking position upon attachment of the assembly to the strut.
1. A fastener assembly for use with a strut having a channel defined by opposed parallel sides, each side having an upper edge, the assembly comprising:
a rotatable nut having a bore and opposed walls; and
a retainer comprising a base wall and a pair of opposed side walls, each of said walls having an upper flange and a cantilevered holding leg extending from said upper flange for fitting over the upper edges of the sides of the channel, said retainer further including actuation legs extending from said base wall, each of said actuation legs including a base wall connecting end and a nut driving end, said nut driving end defining an actuation leg hook, said retainer further including retention legs extending from said base wall, each of said retention legs including a leg holding hook, said retainer further including rotation stops extending between said base wall of said retainer and said upper flanges.