Push Round-Type Speed Nuts Assortment (For 1/16" thru 1/2" Non-threaded Shafts)Hillman Item #46191
An assortment of push round-type speed nuts from Hillman. Speed nuts act as both a lock washer and nut, and are designed for quick application and removal. The push round nut variants in this assortment are engineered to fit unthreaded shafts ranging 1/16 thru 1/2" in diameter. To install, simply push onto the shaft, and they will hold firmly in place. Full assortment contains twelve (12) refills comprised of Hillman item numbers #405723 - #405734.