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7. OUTLINE DIMENSION DRAWINGS
(
N
o
t
e
)
L
1
(
1
)
(
N
o
t
e
)
L
2
(
2
)
AA
1
E F G
Threads C
d
d
1
E' G'
F
'
L
9
0
[Unit: mm]
([Unit: in])
Jam Nut Lock Nut
Model Threads C A A1 dd1
E
Width
Across
Flats
F
Width
Across
Corners
G
Number
Of
Corners
E'
Width
Across
Flats
F'
Width
Across
Corners
G'
Number
Of
Corners
LL
1 L2
RCC-302RL-MS10F 9/16-24UNEF-2B
6
(0.24)
15
(0.59)
8.3
(0.33)
10.0
(0.39)
24
(0.95)
26.4
(1.04)
6
20
(0.79)
22.0
(0.87)
6
35
(1.38)
33
(1.30)
30
(1.18)
RCC-302RL-MS14F 3/4-20UNEF-2B
7
(0.28)
15
(0.59)
8.3
(0.33)
13.8
(0.54)
24
(0.95)
26.4
(1.04)
6
23
(0.91)
25.3
(1.0)
6
35
(1.38)
33
(1.30)
30
(1.18)
RCC-303RL-MS14F 3/4-20UNEF-2B
7
(0.28)
15
(0.59)
10.6
(0.42)
13.8
(0.54)
27
(1.06)
29.7
(1.17)
6
23
(0.91)
25.3
(1.0)
6
37
(1.46)
37
(1.46)
34
(1.34)
RCC-304RL-MS14F 3/4-20UNEF-2B
7
(0.28)
15
(0.59)
14.0
(0.55)
13.8
(0.54)
30
(1.18)
33.0
(1.30)
6
23
(0.91)
25.3
(1.0)
6
39
(1.54)
38
(1.50)
35
(1.38)
RCC-304RL-MS20F 1 1/8-18UNEF-2B
9
(0.35)
15
(0.59)
14.0
(0.55)
23.2
(0.91)
30
(1.18)
33.0
(1.30)
6
32
(1.26)
35.2
(1.39)
6
41
(1.61)
38
(1.50)
35
(1.38)
RCC-304RL-MS22F 1 1/4-18UNEF-2B
9
(0.35)
15
(0.59)
14.0
(0.55)
26.5
(1.04)
30
(1.18)
33.0
(1.30)
6
36
(1.42)
39.6
(1.56)
6
41
(1.61)
38
(1.50)
35
(1.38)
RCC-304RL-MS24F 1 3/8-18UNEF-2B
10
(0.39)
20
(0.79)
14.0
(0.55)
28.7
(1.13)
30
(1.18)
33.0
(1.30)
6
40
(1.58)
42.5
(1.67)
8
47
(1.85)
46
(1.81)
43
(1.69)
RCC-306RL-MS20F 1 1/8-18UNEF-2B
9
(0.35)
15
(0.59)
19.0
(0.75)
23.2
(0.91)
37
(1.46)
40.7
(1.60)
6
32
(1.26)
35.2
(1.39)
6
45
(1.77)
44
(1.73)
40
(1.58)
RCC-306RL-MS22F 1 1/4-18UNEF-2B
9
(0.35)
15
(0.59)
19.0
(0.75)
26.5
(1.04)
37
(1.46)
40.7
(1.60)
6
36
(1.42)
39.6
(1.56)
6
45
(1.77)
44
(1.73)
40
(1.58)
RCC-306RL-MS24F 1 3/8-18UNEF-2B
10
(0.39)
20
(0.79)
19.0
(0.75)
28.7
(1.13)
37
(1.46)
40.7
(1.60)
6
40
(1.58)
42.5
(1.67)
8
51
(2.01)
49
(1.93)
45
(1.77)
RCC-306RL-MS32F 1 7/8-16UN-2B
11
(0.43)
20
(0.79)
19.0
(0.75)
40.6
(1.60)
37
(1.46)
40.7
(1.60)
6
54
(2.13)
56.7
(2.23)
8
52
(2.05)
49
(1.93)
45
(1.77)
RCC-308RL-MS22F 1 1/4-18UNEF-2B
9
(0.35)
15
(0.59)
24.4
(0.96)
26.5
(1.04)
45
(1.77)
47.3
(1.86)
8
36
(1.42)
39.6
(1.56)
6
49
(1.93)
50
(1.97)
45
(1.77)
RCC-308RL-MS24F 1 3/8-18UNEF-2B
10
(0.39)
20
(0.79)
24.4
(0.96)
28.7
(1.13)
45
(1.77)
47.3
(1.86)
8
40
(1.58)
42.5
(1.67)
8
56
(2.21)
50
(1.97)
45
(1.77)
RCC-308RL-MS32F 1 7/8-16UN-2B
11
(0.43)
20
(0.79)
24.4
(0.96)
40.6
(1.60)
45
(1.77)
47.3
(1.86)
8
54
(2.13)
56.7
(2.23)
8
62
(2.44)
50
(1.97)
45
(1.77)
Note: (1) indicates the reference dimension before assembling, and (2) the reference dimension after assembling.
(c) Back shell
<DDK>
35 (1.38)
O ring
3
5
(
1
.
3
8
)
3
3
.
3
(
1
.
3
1
)
4
8
.
3
(
1
.
9
0
)
1
5
(
0
.
5
9
)
1
7
.
8
(
0
.
7
0
)
10.9
1
1/8
-18UNEF-2B
1
1/8
-18UNEF-2B
1
3/16
-18UNEF-2A
1
3/16
-18UNEF-2A
7.85 (0.31)
or more
Effective thread length
CL
CL
31.6 (1.24)
(Spanner fitting)
CE-20BA-S-D
50.5 (1.99) or less
O ring
3
6
(
1
.
4
2
)
39.6 (1.56) or less
7
.
5
(
0
.
3
0
)
o
r
m
o
r
e
CE02-20BS-S-D