Screw with square washer
Screw with plain washer
Screw with spring lock washer
Screw with tooth lock washer
Screw with spring lock washer and plain washer
Screw with curved washer
Size: M1-M8
Length: 1.5mm~300mm (This item can be made by custom order)
Pitch: 1.2~ 8mm
Material: Steel, iron, stainless steel, Aluminium-alloy, titanium metal
Pitch: 1.2~8mm
Class
8.8
Materials
10B33. 10B21(Carbon steel)
Tensile Strength(min)
880 N/ mm2
Hardness
HRC22-32
12.9
SCM435
1220 N/ mm2
HRC39-44
14.99
SCM440 . SNCM439
1440 N/ mm2
HRC40-49
A2
302HQ
*
According: DIN913. 914. 915. 916
Material: SCM435
Hardness: HRC45-53
Surface plating: Black oxide
Point of tail (See picture A6)