An assortment of fine-thread hex nuts from Hillman. Hex nuts are very common in general applications, especially deck and fence building. Hex nuts are frequently used with bolts and washers to complete a secure fastener. Parts in this assortment range 1/4"-28 thru 1-14 in fine screw thread size and are made from grade 5 steel. Included hex nuts all feature a zinc-plated finish. Full assortments of #3861 contain ten (10) refills comprised of Hillman item numbers #3862 - #3871.