Hexagon socket set screw with pin ISO 4028, A2 stainless steel, 21H, plain
ISO 4028 stainless steel A2 21H plain
SCR-DOGPT-ISO4028-A2-21H-HS4-M8X20
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Hardness class 21H corresponds to a hardness of 210 HV
Tip:
A2/A4 stainless steel set screws are not specially hardened and may be used for tensile loads.
ISO 4028 replaces DIN 915 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.
 | |
Thread type x nominal diameter (d1) | M8 |
Length (l1) | 20 mm |
Diameter of tenon (d2) | 5.5 mm |
Length of tenon (l2) | 4 mm |
Internal drive (s1) | HS4 |
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 |
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