Hexagonal Flange Nut, carbon steel galvanized flange nuts, stainless steel 201 304 316 flange nuts, DIN 6923 galvanized hex flange nut, Hexagon Nuts With Flange, China manufacturer flange nut DIN6923 m8 m10 flange, galvanized hex flange nut with zinc plate, DIN 6923 Hexagon Flange Nut Stainless Steel Hex Serrated Flange Nut, black oxide hexagon flange nuts, High-Quality Supply Stainless Steel M5, M6, M8, M10, M12, M14, M16, M20 Galvanized Round Self Locking Hex Flange Nut With Serrated, Direct Sale Chinese Factory High-Quality Galvanized Carbon Steel Self Locking DIN 6923 Hex Flange Nut, Factory Direct Price din6923 grade 4.8 6.8 Carbon Steel Hex Flange Nut M5-M20 Hex Nuts Blue Zinc Plated

M5-M20 or customer's requirements , M5 , M6 , M8 , M10 , M12 , M14 , M16 , M20  

4, 6, 8, 10, 12

ISO / DIN / ANSI / ASME / ASTM / BS / AS / JIS / DIN6923 / GB /T 6177.1 / ISO 4161 / DIN 1661 / ANSI /ASME B 18.2.4.4M / EN 1661 / NF E 25-406

Q235 / 35K / 45K / 40Cr / B7 / 20MnTiB / A2 / A4 carbon steel Hex Flange Nut & stainless steel High quality Hex Flange Nut

black Hexagonal Flange Nut, zinc plated hex flange nut, BZP YZP din 6923, brass Hexagonal Flange Nut, Plain Hexagonal Flange Nut, Hot dip galvanizing Hexagonal Flange Nut, HDG Hexagonal Flange Nuts Blue Zinc Plated Hex flange nut or according to customers' requirement