Hexagonal bolt with shank DIN 931, steel 10.9, zinc flake, silver, Geomet

Name: Hexagonal bolt with shank DIN 931, steel 10.9, zinc flake, silver, Geomet
Brand: Würth
SKU: 4128410150

DIN 931 steel 10.9 zinc flace silver Geomet
SCR-HEX-DIN931-10.9-(GE3A/VL)-M10X150

Art.-no. 4128410150

EAN 4066442733674

All versions

Specification

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

Notice

DIN 931 has been withdrawn and replaced by ISO 4014.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).

Technical information


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
Product class	B
RoHS-compliant	Yes