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similar to DIN 933 | DIN standard has been withdrawn
Art.no.: 401710.91216
ISO 4017 | steel | 10.9 | bright | Cr(VI) - free | metric thread
Note: Similar to DIN 933 | DIN-standard has been withdrawn | changed spanner widths for M10, M12, M14 and M22
This standard specifies the characteristics of hexagon head bolts of product grade A and B:
Product grade A = For threads M1,6 to M24 and nominal lengths = 10d or 150 mm, whichever is the shorter
Product grade B = For threads over M24 or nominal lengths > 10d or 150 mm, whichever is the shorter.
Information about the product class can be found in the technical details of the selected article.
Note: Similar to DIN 933 | DIN-standard has been withdrawn | changed spanner widths for M10, M12, M14 and M22
This standard specifies the characteristics of hexagon head bolts of product grade A and B:
Product grade A = For threads M1,6 to M24 and nominal lengths = 10d or 150 mm, whichever is the shorter
Product grade B = For threads over M24 or nominal lengths > 10d or 150 mm, whichever is the shorter.
Information about the product class can be found in the technical details of the selected article.
Abmessung: M12 x 16 mm
a max.:
5,3
a min.:
1,75
c max.:
0,6
c min.:
0,15
Diameter (d):
M12
da max.:
13,7
dw min. A:
16,63
dw min. B:
16,47
e min. A:
20,03
e min. B:
19,85
ECLASS 7.1:
23110101
k:
7,5
k max. A:
7,68
k max. B:
7,79
k min. A:
7,32
k min. B:
7,21
Length (l):
16
l max. A:
16,35
l min. A:
15,65
Material:
Steel 10.9
DIN/ISO:
ISO 4017
Surface:
bright
Pitch (P):
1,75
Product grade:
A
r min.:
0,6
s max.:
18
s min. A:
17,73
s min. B:
17,57
Packaging unit (pcs.):
200
Tool size:
SW 18
Material version:
10.9
Cr(VI) Note:
Cr(VI)-free
Flange/washer:
without flange
Risk hydrogen embrittlement:
Thread type:
Metric thread
Head shape:
Hexagon head
Force application:
Hexagon head
Installation method:
Screw into place with tool
Product type:
Cap screw with external driving feature
Product group:
Screws
RoHS conformal:
Material:
Steel
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Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
Fastening and assembly technology: Products and services
The Manual of fastening Technology: 8th edition
