An assortment of prong, brad hole, and rectangle tee nuts from The Hillman Group. Tee nuts provide an easy way to place steel threads into wood and provide the greatest amount of pull-out resistance of all threaded insert types. Variants included in this assortment range from #6-32 to 3/8"-16 in fine & coarse thread sizes and from 9/16" to 1" in height. Full assortments of #2500 contain fourteen (14) refills comprised of Hillman item numbers #2501 - #2514.