Self Locking Nut$1.61 Self Locking Nut (5/16-24 450 deg.). Self Locking Nut quantity Add to cart Like Tweet Pin it SKU: MS21045-5 Category: Hardware Tags: 450 deg., 5/16-24, Locking, Nut, Self Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond, Mooney, Piper, Other Related products $3.39 Diamond, Mooney, Piper, OtherLocking Nut Add to cart $0.74 Diamond, Mooney, Piper, OtherSteel Locking Nut Add to cart $0.55 Diamond, Mooney, Piper, OtherSelf Locking Nut Add to cart $1.83 Diamond, Mooney, Piper, OtherNut Add to cart