TM 9-3419-234-14&P
R-TYPE
SPECIFICATIONS
9/16" R
3/'4" R
1" R
1 1/2" R
2' R
2 1/2" R
range-lnches
1/4 to 3/16
1/4 to 3/4
1/4 to 1
3/8 to 1 1/2
1/2 to 2
1/ to 2 1/2
Range-MM
6 to 14
6 to 20
6 to 24
9 to 39
12 to 52
12 to 64
Range-Pipe Sizes
1/8 to
1/8 to 3/4
1/8 to 1
1/8 to 1 1/2
1/4 to 2
1/4 to 2 1/2
Coarsest Pitch-Thds. per in.*
12
10
8
6
4 1/2
4
Coarsest Pitch-M/M*
2.0
2.5
3.0
4.0
5.O
6.0
Weight-Lbs.
11
24 1/2
58
113 1/2
172
172
Weight- Kgms.
4.99
11.11
26.3
51.48
78.02
78.02
Code Word
YARFO
YARIU
YARKA
YARRT
YARTZ
YARUC
*Coarser pitch threads can be produced dependent on thread form, material, etc.
Write for details enclosing print of
workpiece.
Dimensions
9/16R
3/4 R
1"R
1 1/2 R
2" R
2 1/2R
Dimensions
In
M/M
In.
M/M
In.
M/M
In.
M/M
In.
M/M
In.
M/M
A
3 15/16
100.0
5 1/8
130.2
7 3/8
187.3
9 1/8
231.8
10-7/8
276.2
10 7/8
276.2
B*
4 13/16
122.3
6 1/16
154.
8 1/8
206.4
10 3/16
258.8
12 1/16
306.4
12 1/16
306.4
C
4 9/32
108.7
6- 3/64
153.6
6
175.8
8 19/64
210.7
9 19/32
243.7
9 19/32
243.7
59/64
D
5/8
15.9
7/8
22.2
1 3/8
34.9
1 15/16
49.2
2 5/8
66.7
2 5/8
66.7
E
2.500
63.5
3.3125
84.1
5.500
139.7
7.000
177.8
8.750
222.2
8.750
222.2
F
13/32
10.3
.505
12.8
9/32
7.1
3/8
9.5
3/8
9.5
3/8
9.5
G
2 1/16
52.4
3 3/4
95.2
4 3/4
120.6
5 7/8
149.2
7 1/4
184.1
7 1/4
184.1
H
5/16
N.C.
5/16 N.C.
7/16
9/16N.
5/8N.
5/8N.C
N.C.
N.C.
C.
C.
.
J
25/64
9.9
7/16
11.1
19/32
15.1
5/8
15.9
25/32
19.8
25/32
19.8
L
3 5/32
80.2
4
115.1
5.179
131.5
6.460
164.1
7.272
184.7
7.272
184.7
17/32
M
1/2
12.7
5/8
15.9
13/16
20.6
1
25.4
1 3/32
27.8
1 3/32
27.8
P
3 3/16
80.9
4 9/32
108.8
6 5/64
154.4
7 21/32
194.5
9 1/4'
234.9
9 1/4
234.9
R
3/8
9.5
29/32
23.0
1 3/4
44.4
1 3/4
44.4
1 63/64
50.4
1 63/64
50.4
"B" and "C" Dimensions are based upon the use of standard, maximum range NC. Chaser Holders.
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