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 $0.60 Diamond, Mooney, Piper, OtherTinnerman Nut Add to cart $0.82 Diamond, Mooney, Piper, OtherNut Add to cart $1.85 Diamond, Mooney, Piper, OtherCastellated Nut Add to cart