1/4-20 Stainless Flange Nylon Insert Lock Nuts 1/4x20 Nyloc Nut Nylok Nylock

Nylon Insert Flange Lock Nuts. Locking Feature:The Nylon Insert makes this a lock nut. Nut Specs Nut Height:5/16. Material:304 / 18-8 Stainless Steel. NOT previously rejected for quality issues or rescued from a scrap yard.

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