Hexagon socket set screw with ring cutter ISO 4029, A4 stainless steel, 21H, plain
ISO 4029 stainless steel A4 21H plain
SCR-RGCTR-ISO4029-A4-21H-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 4029 replaces DIN 916 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M8 |
Length (l1) | 20 mm |
Ring cutter diameter (d2) | 5 mm |
Internal drive (s1) | HS4 |
Standards | ISO 4029 |
Material | Stainless steel A4 |
Surface | Plain |
Hardness category | 21H |
Drive type | Hexagon socket |
Shape of tip | Cup point |
RoHS-compliant | Yes |
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