Hexagonal Nut Nylon Insert Stainless Steel 9/16-12

Les Attaches RJM Verified independent store

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These locknuts have good chemical resistance and may be mildly magnetic. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their h olding power lessens with each use. The nuts have a thread of 9/16-12. Show more