| Size | M3-M48 or non-standard as request&design |
| Finish | Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating, Nickel plating,Zinc impregnation,ETC. |
| Material | Carbon steel、Stainless steel |
| Grade | 4，8，10，12 |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC. |
| Non-standards | OEM is available, according to drawing or samples. |
| Samples | Samples are free. |
| Package | Wooden boxes, pallet, cartons, plastic bags, nylon bags. |
One-piece milled or forged from wire or nylon dome-shaped cap combination hex nuts are used in steering columns, wheels and body exposed parts to protect the threads or as a decorative purpose. The standard available dome cap hex nuts as follows, DIN 1587 Hexagon domed cap nuts, DIN 917 Hexagon cap nuts, DIN917-2000 Hexagon acorn nuts Low style, JIS B1183 Domed cap nuts, DIN319 Ball nuts.
DIN 986 Prevailing torque hexagon domed cap nuts with non-metallic insert.
We offer carbon steel, stainless steel and brass made domed cap hex nuts.
To meet various requirements for corrosion resistant or strength, nuts could be further treated such as black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc. Please indicate this requirements with your inquiry.
