These all-metal, self-locking nuts from ARP are ideal for use practically everywhere. They are available in 6-point Jet-nuts or 12-point K-nuts. They are offset, lightweight, temperature-resistant, positive-locking, and reusable. Once they're installed, their elastic deformation creates a friction hold that will not vibrate loose.

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ARP 5/16-24 Ss Self Locking 12pt Nut

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ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 12mm x 1.25 Thread, 180000psi, Each

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ARP Nut, Hex Head, Stainless Steel, Polished, 1/2 in.-13 Standard Thread, Set of 5

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ARP 7/16-20 Ss Self Locking 12pt Nut

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ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 9mm x 1 Thread, 180000psi, Set of 10

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ARP Nut, Hex, Steel, Cadmium, Serrated Flange, 10mm x 1.25 Thread, Set of 10

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