ARP 1/4-20 12-point nut kit supplies a collection of 12-point nuts in 1/4-20 size for use with compatible hardware applications. Offered as a general-purpose hardware kit, these nuts fit standard 1/4-20 fasteners and are useful wherever compact 12-point nut geometry is preferred for assembly access or appearance in engine or accessory installations.
ARP 1/4-20 12pt Nut Kit