Countersunk head screw with hexagon socket ISO 10642, polyamide 6.6, natural
SCR-CS-ISO10642-PA6.6-HS5-M8X20
Art.-no. 51081820
EAN 4046777783209
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ISO 10642 replaces DIN 7991 | There is some limited similarity | some head heights and head diameters have been changed | nominal Ø M18, M22, M24 are omitted | Stainless steels removed | strength classes 10.9 and 12.9 added
Datasheets(X)
Thread type x nominal diameter (d1) | M8 |
Length (l1) | 20 mm |
Head diameter (dk) | 17.92 mm |
Head height (k1) | 4.96 mm |
Internal drive (s1) | HS5 |
Standards | ISO 10642 |
Material | PA 6.6 - Polyamide |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Countersunk head |
Drive type | Hexagon socket |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Full thread |
Product class | A |
Tightening torque 90% yield strength (1) | 4.4 Nm |
Min./max. resulting pre-load force (2) | 0.778-1.6 kN |
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