An assortment of stainless steel wing nuts, stop nuts, and acorn nuts from The Hillman Group. Wing nuts can be used where frequent connection adjustments or removals are needed and can be made quickly & often. Acorn nuts have a dome top, and when threaded on a fastener, hides the threads and provides a finished look. Stop nuts prevent loosening of bolts or screws due to vibration. Variants included in this assortment range from #6-32 to 1/2"-13 in coarse thread size. Full assortments of #2987 contain sixteen (16) refills comprised of Hillman item numbers #2988 - #3003.