Sealey Flange Nut Assortment 390pc M5 M12 Serrated Metric AB031FNAssortment box of 390 Metric serrated flange nuts, manufactured to DIN 6923. EASY TO USE Serrated Flange Nuts not only secure fastenings but also act as washers, distributing force across a wider area for added stability. Their serrated flange grips the surface, preventing loosening. VERSATILE APPLICATIONS They have a variety of uses in automotive, commercial and engineering applications. MANUFACTURED FROM ZINC PLATED STEEL For corrosion and oxidation
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