DIN985 Nylon insert lock nut , ANSI, BS/Flange hex nut/Cap nut/Hexagon nut/Slotted nut/Wing nut/Welded nut/Single chamfer nut DIN985 Nylon insert lock nut, ANSI, BS/Flange hex nut/Cap nut/Hexagon nut/Slotted nut/Wing nut/Welded nut/Single chamfer nut1)Material: Carbon steel2)Size: M3-M42, #10-1-1/23)Surface Treatment: Zinc plated, hot dipped galvanized, black4)Certificate: ISO9001: 2000