Set screw, hex socket, dog point
ISO 4028, stainless steel A2
ISO 4028 21H A2 M4X16
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ISO 4028 replaces DIN 915 | There are some consistencies | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M4 |
Length (l) | 16 mm |
Diameter of tenon (d) | 2.5 mm |
Length of tenon (l) | 2 mm |
Internal drive (s) | HS2 |
Standards | ISO 4028 |
Material | Stainless steel A2 |
Surface | Plain |
Hardness category | 21H |
Drive type | Hexagon socket |
Thread form | Standard metric thread |
Shape of tip | Cone shaped |
RoHS-compliant | Yes |
Notice | ISO 4028 replaces DIN 915 | There are some consistencies | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced. |
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