Hexagonal Nut Nylon Insert Fine Thread Yellow Zinc Plated 5/8-18 Grade 8

Les Attaches RJM Verified independent store

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A nyloninsert grips the bolt to resist loosening without damaging threads. These nuts are reusable, but their holding power lessens with each use. Made from Grade 8 steel, they'rea bout 25%stronger than medium-strength steel locknuts. The nuts are colored yellow. White Nylon locknuts resist corrosion in wet environments. Show more