Speed Nuts Assortment (J, Flat, U, & Angle Bracket Type)Hillman Item #1141
An assortment of J, Flat, U, and Angle type speed nuts from Hillman. Speed nuts act as both a lock washer and nut, and are designed for quick application and removal. This assortment features speed nut variants engineered to fit machine screws ranging #4-40 thru 1/4"-20 in thread size and #4 thru #14 in screw size. Full assortment contains sixteen (16) refills comprised of Hillman item numbers #1142 - #1157.