Flange nut have a built in flange and act as an integrated washer, serrated surface below the washer avoids loosing fastener on unplain surface. Flange nut are commonly used in manufacturing assembly lines where operations are speeded by using a single fastener instead of a nut and washer.
- Galvanized (G.I) Flange Nut Available from 4 mm till 20 mm and from 1/4" till 1/2"
- Stainless Steel (S.S) Flange Nut Grade 304 (A2-70) Available from 4mm till 16mm
- Stainless Steel (S.S) Flange Nut Grade 316 (A4-70) Available from 6 mm till 12 mm