Nyloc Nuts. M5 / M6 / M8 / M10 Flanged Hex Head Bolts with Nyloc Nuts & Washers – A2 Stainless Steel. Nut Type: Nyloc Insert Lock Nut. Includes: Matching Bolts, Nyloc Nuts & Flat Washers. Nyloc nuts provide a secure, vibration-resistant lock.
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