Hexagon socket set screw with flattened tip ISO 4027, A4 stainless steel, 21H, plain
ISO 4027 stainless steel A4 21H plain
SCR-PT-ISO4027-A4-21H-HS2-M4X8
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Hardness class 21H corresponds to a hardness of 210 HV
The standard tip has an angle of 90°, but very short lengths have an angle of 120°.
Tip:
A2/A4 stainless steel set screws are not specially hardened and may be used for pulling loads.
ISO 4027 replaces DIN 914 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 omitted | Hardness classes for stainless steels introduced.
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 8 mm |
Tip diameter (d2) | 1 mm |
Internal drive (s1) | HS2 |
Angle of the tip | 90 Degree |
Standards | ISO 4027 |
Material | Stainless steel A4 |
Hardness category | 21H |
Surface | Plain |
Drive type | Hexagon socket |
Shape of tip | Tip |
RoHS-compliant | Yes |
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