Slotted set screw with tip ISO 7434, steel 14H, plain
ISO 7434 steel 14H plain
SCR-CONEPT-ISO7434-14H-SL-M4X8
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Hardness class 14H corresponds to a hardness of 140 HV
Steel set screws are intended for use under compressive stress only (see also DIN EN ISO 898-5). Typical uses include clamping in an adjusting ring or applying pressure to a counterpart. Steel set screws are therefore extremely hard in order to ensure torsional strength in the hexagon socket during tightening/loosening.
Tip:
A2/A4 stainless steel set screws are not specially hardened and may be used for tensile loads.
ISO 7434 replaces DIN 553 | There is some similarity | Nominal diameters for M1, M1.4 removed.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 8 mm |
Tip diameter (d2) | 0.4 mm |
Standards | ISO 7434 |
Material | Steel |
Hardness category | 14H |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Without head |
Drive type | Slot |
Internal drive | Slot |
Thread type | Metric thread |
Pitch | 0.7 mm |
Thread form | Standard metric thread |
Thread design | Full thread |
Shape of tip | Tip |
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