2-1/4" Snap Lock Star Knobs for Female or Male Threads

These Snap Lock Star knobs allow you to assemble and create custom knobs with the nut or bolt of your choice. These uniquely designed knobs are perfect for jigs & fixtures, and unusual lengths, threads and/or materials of fasteners. This versatile and quick solution will reduce the number of knobs you need to keep on hand. The Snap-Lock Knobs are molded with a hex hole of the appropriate size to accept a standard hex nut, locknut, hex bolt, or hex cap screw. Fasteners can easily be pushed into position and snapped into the hex-shaped recess for a secure fit.  Insert a nut to create female theads or insert a bolt to make male threads. Knobs are available in inch thread diameters of 1/4", 5/16" & 3/8".  Knobs have a contemporary satin textured finish. Made from polypropylene material that will not crack, become brittle or discolor. Size is 2-1/4” wide 1” high with a 1” diameter shoulder.