Material: Carbon Steel. Alloy,Stainless Steel, brass, plastic, titanium..
Hexagon Nuts types: hexagon nuts,Nylon Lock hex nut,square nut,special nut with four holes, hex slot nut. Hex heavy nut,jam nut.
DIN934,DIN982,DIN985 ,DIN980,DIN439,DIN1587,DIN6962,DIN928,DIN315 DIN6923,and ANIS etc.
Standard rages:DIN,ANSI,ISO,GB,JIS,UNI,BS..etc.
Class/grade:4.8/5.8/6.8/8.8/10.9/12.9
2/5/8/10
Surface coating:Plain,Zinc plated,HDG,Black oxide,Dacromet..etc.
Hexagon Nuts Used:
Building machinery
Wind power,electrucity facility
Farm machinery
Ship industry
Mass railway transit
Metal Casting
Public utility
Automobile industry,car ,truck,passenger car and so on.