... -M16 Spring Nut 1) Description:channel spring nuts , spring channel nuts , channel nuts , strut nuts .Spring type: Long Spring, Regular Spring, Sharp Spring, Short Spring, Top Spring, None Spring.-2 ... /carton, 36~48cartons/Pallet.b) In bulk Packing: 25KGS/CARTON, 36 or 48 cartons/Pallet. Supply Steel Spring Nut Of Strut Channel