DC SWISS SA

UNF ANSI B1.1
HSSE DIN 374
N410-3 N420-4 N420V-4
N
N410-3
N420-4
N420V-4
V
UNF
2B 2B 2B
Ø” d 1
P d 1
l 1
l 2
d 2
a
UNF TPI mm mm mm mm mm
5/16 24 7.93 90 20.0 6.0 4.9 3 6.90
3/8 24 9.52 100 22.0 7.0 5.5 3 8.50
7/16 20 11.11 100 19.0 8.0 6.2 3 9.80
1/2 20 12.70 100 24.0 9.0 7.0 3 11.40
9/16 18 14.28 100 24.0 11.0 9.0 3 12.90
5/8 18 15.87 100 26.0 12.0 9.0 3 14.50
3/4 16 19.05 125 33.0 14.0 11.0 4 17.50
7/8 14 22.22 140 36.0 18.0 14.5 4 20.40
1 12 25.40 160 39.0 18.0 14.5 4 23.30
1 1/8 12 28.57 180 39.0 22.0 18.0 4 26.50
1 1/4 12 31.75 180 39.0 22.0 18.0 4 29.70
1 3/8 12 34.92 200 36.0 28.0 22.0 4 32.80
1 1/2 12 38.10 200 41.0 32.0 24.0 4 36.00
ID ID ID
102004 102223 142774
102003 102222 142775
102006 102225 142776
102000 102219 142777
102227
102005 102224 142778
102002 102221 142779
102007 102226
* 102001 102220 142780
142773
102218
105137
* 110986 105138
3B
UNF(J)
Ø” d 1
P d 1
l 1
l 2
d 2
a
UNF TPI mm mm mm mm mm
5/16 24 7.93 90 20.0 6.0 4.9 3 7.00
3/8 24 9.52 100 22.0 7.0 5.5 3 8.60
7/16 20 11.11 100 19.0 8.0 6.2 3 10.00
1/2 20 12.70 100 24.0 9.0 7.0 3 11.55
UNJF
ID
155328
155326
155330
155321
THREADING
TECHNOLOGY
131