Castellated Nut$2.40 Castellated Nut (7/16-20). Castellated Nut quantity Add to cart Like Tweet Pin it SKU: AN310-7 Category: Hardware Tags: Castellated, Nut Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond, Mooney, Piper, Other Related products $0.47 Diamond, Mooney, Piper, OtherTinnerman Nut Add to cart $2.79 Diamond, Mooney, Piper, OtherStainless Lock Nut Add to cart $48.07 Diamond, Mooney, Piper, OtherSelf Aligning Nut Read more $0.44 Diamond, Mooney, Piper, OtherNut Add to cart