Hexagonal bolt with shank DIN 931, steel 10.9, zinc flake, silver, Geomet
DIN 931 steel 10.9 zinc flace silver Geomet
SCR-HEX-DIN931-10.9-(GE3A/VL)-M10X150
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The GEOMET 321A + PLUS VL coating is a non-electrolytic, aluminium-grey, thin-layered coating consisting of zinc and aluminium flakes together with a transparent top coat.
Layer thickness: 6-8 µm
Friction coefficient: 0.09–0.14
Advantages of the GEOMET 321A + PLUS VL coating:
Contains no chromium VI and no other materials that are hazardous to health
Satisfies EU end-of-life vehicle directive.
Very high corrosion resistance =720 h salt spray mist test according to ISO 9227/DIN 50021 (yellow galvanised in comparison A2C – 72 h)
Resistance to automotive operating resources (standard fuels, diesel, engine oil, coolant etc.),
environmental compatibility, water-based
resistance to contact corrosion,
heat resistance of at least 300°C
Excellent paint adhesion
DIN 931 has been withdrawn and replaced by ISO 4014. There is some similarity (nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22).
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M10 |
Length (l1) | 150 mm |
Head height (k1) | 6.4 mm |
External drive (s1) | WS17 |
Standards | DIN 931 |
Material | Steel |
Property class | 10.9 |
Surface | Flake zinc silver |
Head type | Hexagon head |
Drive type | Outer hexagon |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Partial thread |
Design | 0 - not applicable |
Product class | B |
Area of application | 0 - not applicable |
Regulated area | 0 - not applicable |
Construction product | 0 - not applicable |
EC declaration of conformity (CE) | 0 - not applicable |
RoHS-compliant | Yes |
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