A2 STAINLESS STEEL FLANGE NYLOC NYLON INSERT. ZINC NYLOC NYLON INSERT SELF-LOOKING NUTS DIN 6926. Zinc Nyloc Nuts. High quality Zinc Nyloc Nuts nuts also known as a nuts made of durable HIGH Tensile Grade 8.8 Bright Zinc plated and to DIN6926 standards.
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