DIN 7991
similar to ISO 10642

Countersunk bolts

hexagon socket
Material: Stainless steel A2 | Flange/washer: without flange | Thread type: Metric thread | Head shape: Countersunk head | Force application: Hexagon socket | Material: Stainless steel A2 | Installation method: Screw into place with tool | Product group: Screws
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Diameter (d)
M3
M4
M5
M6
M8
M10
M12
M16
Length (l)
8
10
12
14
16
18
20
22
25
30
35
40
45
50
55
60
70
Packaging unit (pcs.)
50
100
200
500
1000
2000
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Art.no.: 7991A2514
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similar to ISO 10642 | DIN standard has been withdrawn
Art.no.: 7991A2514
DIN 7991 | stainless steel | A2 | Cr(VI) - free | metric thread

Note: Similar to ISO 10642 | DIN-standard has been withdrawn | the head height and head diameter have been partly changed | due to the head geometry, these screws have only a limited load bearing capacity, see DIN EN ISO 3506-1.
b l up to 125:
16
Diameter (d):
M5
da max.:
5,7
dk max.:
10
dk min.:
9,65
ds max.:
5
ds min.:
4,82
e min.:
3,44
ECLASS 7.1:
23110103
k max.:
2,8
Length (l):
14
l max. A:
14,35
l min. A:
13,65
Material:
Stainless steel A2
DIN/ISO:
DIN 7991
Pitch (P):
0,8
r min.:
0,2
s:
3
s max.:
3,1
s min.:
3,02
t max.:
2,3
t min.:
2,05
Packaging unit (pcs.):
500
Tool size:
SW 3
Material version:
A2
Cr(VI) Note:
Cr(VI)-free
Flange/washer:
without flange
Risk hydrogen embrittlement:
Thread type:
Metric thread
Head shape:
Countersunk head
Force application:
Hexagon socket
Installation method:
Screw into place with tool
Product type:
Cap screw with internal driving feature
Product group:
Screws
RoHS conformal:
Material:
Stainless steel
The Manual of fastening Technology: 8th edition
PDF
ENG
8100/23-V1-EN (WBH)
Fastening and assembly technology: Products and services
PDF
ENG
1180/21-V1-EN (WBH)
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024