An assortment of marine-grade #316 stainless steel metric hex nuts from The Hillman Group. Hex nuts are very common in general applications, especially deck and fence building. Recommended for use in conjunction with washers and bolts of similar finish to complete a secure fastener. Variants included in this assortment range from M3-0.50 to M20-2.50 in coarse thread size. Full assortments of #36427 contain ten (10) refills comprised of Hillman item numbers #36428 - #36437.