JLG G5-18A Service Manual page 39

b. 37° Flare (JIC) Thread - Aluminum Brass
Dash
Material
Size
2
3
4
5
6
ALUMINUM/BRASS
FITTINGS OR
8
ALUMINUM/BRASS
MATING
10
COMPONENTS;
12
UN-LUBRICATED
THREADS
14
16
20
24
32
* ØA and ØB thread dimensions for reference only.
NOTE:
** Refer to Section 2.8.15, "FFWR and TFFT Methods. " , for FFWR procedure requirements.
G5-18A, 2505
TYPE/FITTING IDENTIFICATION
Thread
ØA*
Size
(UNF) (in) (mm)
5/16-24 0.28 7.00
3/8-24 0.34 8.60
7/16-20 0.39 10.00
1/2-20 0.46 11.60
9/16-18 0.51 13.00
3/4-16 0.69 17.60
7/8-14 0.81 20.50
1 1/16-12 0.97 24.60
1 3/16-12 1.11 28.30
1 5/16-12 1.23 31.30
1 5/8-12 1.54 39.20
1 7/8-12 1.80 45.60
2 1/2-12 2.42 61.50
General Information and Specifications
ØB* [Ft-Lb]
(in) (mm) Min Nom
0.31 7.75 4 4
0.37 9.50 5 6
0.44 11.10 8 9
0.50 12.70 9 10
0.56 14.30 14 15
0.75 19.10 27 29
0.87 22.20 39 41
1.06 27.00 55 57
1.19 30.10 65 68
1.31 33.30 77 81
1.63 41.30 109 115
1.87 47.60 127 133
2.50 63.50 172 181
MAE9130
[Nm]
Max Min Nom Max
5 5 6 7
7 7 8 9
9 11 12 13
10 12 13 14
16 19 20 21
30 37 39 41
43 53 56 58
60 74 78 81
72 88 93 97
84 104 109 114
120 148 155 163
139 172 180 189
189 234 245 257
Flats From
Wrench
Resistance
(F.F.W.R)**
--
--
1-1/2 to 1-3/4
1 to 1-1/2
1 to 1-1/2
1-1/2 to 1-3/4
1 to 1-1/2
1 to 1-1/2
1 to 1-1/2
3/4 to 1
3/4 to 1
3/4 to 1
3/4 to 1
2-27