S O M T A P 1 2 C A T A L O G U E
171
THREADING
TOOLS
Carbon Steel Die Nuts
Carbon Steel Die Nuts
ISO
228
10
14
19
20
24
28
19
14
14
11
23.4
27.9
42.4
52.1
65.5
9170320
9170640
9171270
9171910
9172540
1/8
1/4
1/2
3/4
1"
9.728
13.157
20.955
26.441
33.249
9180400
9180500
9180600
4
5
6
0.66
0.59
0.53
18
18
18
6.4
6.4
6.4
6.4
6.4
6.4
0
1
3
9180000
9180100
9180300
1
0.9
0.73
18
18
18
MEDIUM
CLASS
BOLT
MEDIUM
CLASS
BOLT
BS
1127:
1974
BSP
CARBON
STEEL
CUT
THREAD
917
Properties
Code
BS
1127:
1974
BA
CARBON
STEEL
CUT
THREAD
918
Properties
Code
A
Size
TPI
On Nominal
Diameter
Code
W
Code
Size
W A
Pitch
Code
Size
W A
Pitch
