3/8 UNC Nylon Insert Nut Thin Nut / Nyloc Nut - ASME B18.16.6 A4 Stainless Steel - Bolt WorldBolt World
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Stainless steel nylon lock nuts: metric nylon lock nuts
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M6 ANODIZED ALUMINIUM Alloy Nylon Insert Self Lock Nuts Hex Flanged Nuts £1.32 - PicClick UK
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