Hex Drive Threaded Insert, 1/4"-20 Int Thrd Sz, 0.787 in L, Zinc AlloyMfr #: 801420 20 THREADED INSERTS FOR WOOD E Z LOK Thread Inserts for soft wood are ideal for applications where stripping or thread erosion is possible; Perfect for ready to assemble furniture, drawer pulls, display cases, crating. PROVIDE STURDY MACHINE THREADS E Z Hex drive thread inserts provide sturdy machine threads in soft woods; They feature broad external threads that provide exceptional holding power. FLUSH AND FLANGED DESIGNS Zinc threaded