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2-4
F-832-2307
General Torque Specifications (rev. 4/97)
Table 2-1: General Torque Specifications
TORQUE SPECIFIED IN FOOT POUNDS
This chart provides tightening torques for general purpose applications when special torques are not specified on
process or drawing. Assembly torques apply to plated nuts and cap-screws assembled without supplemental
lubrication (as received condition). They do not apply if special graphite moly-disulfide or other extreme pressure
lubricants are used. When fasteners are dry (solvent cleaned) add 33% to as received condition torque. Bolt head
identification marks indicate grade and may vary from manufacturer to manufacturer. Thick nuts must be used on
grade 8 cap-screws. Use value in [ ] if using prevailing torque nuts.
UNC
SIZE
SAE
Grade 2
SAE
Grade 5
SAE
Grade 8
UNF
SIZE
SAE
Grade 2
SAE
Grade 5
SAE
Grade 8
1/4-20
4
[5]
6
[7]
9
[11]
1/4-28
5
[6]
7
[9]
10
[12]
5/16-18
8
[10]
13
[13]
18
[22]
5/16-24
9
[11]
14
[17]
20
[25]
3/8-16
15
[19]
23
[29]
35
[42]
3/8-24
17
[21]
25
[31]
35
[44]
7/16-14
24
[30]
35
[43]
55
[62]
7/16-20
27
[34]
40
[50]
60
[75]
1/2-13
35
[43]
55
[62]
80
[100]
1/2-20
40
[50]
65
[81]
90
[112]
9/16-12
55
[62]
80
[100]
110
[137]
9/16-18
60
[75]
90
[112]
130
[162]
5/8-11
75
[94]
110
[137]
170
[212]
5/8-18
85
[106]
130
[162]
180
[225]
3/4-10
130
[162]
200
[250]
280
[350]
3/4-16
150
[188]
220
[275]
320
[400]
7/8-9
125
[156]
320
[400]
460
[575]
7/8-14
140
[175]
360
[450]
500
[625]
1-8
190
[237]
480
[506]
680
[850]
1-14
210
[263]
540
[675]
760
[950]
1-1/8-7
270
[337]
600
[750]
960
[1200]
1-1/8-12
300
[375]
660
[825]
1080
[1350]
1-1/4-7
380
[475]
840
[1050
1426
[1782]
1-1/4-12
420
[525]
920
[1150]
1500
[1875]
1-3/8-6
490
[612]
1010
[1375]
1780
[2225]
1-3/8-12
560
[700]
1260
[1575]
2010
[2512]
1-1/2-6
650
[812]
1460
[1825]
2360
[2950]
1-1/2-12
730
[912]
1640
[2050]
2660
[3325]
1-3/4-5
736
[920]
1651
[2063]
2678
[3347]
1-3/4-12
920
[1150]
2063
[2579]
3347
[4183]
METRIC
:
Coarse thread metric class 10.9 fasteners and class 10.0 nuts and through hardened flat washers, phosphate
coated, Rockwell “C” 38-45. Use value in [ ] if using prevailing torque nuts.
Nominal
thread
diameter
(mm)
Newton
Meters
(Standard
Torque)
Foot Pounds
(Standard
Torque)
Nominal
Thread
Diameter
(mm)
Newton
Meters
(Standard
Torque)
Foot Pounds
(Standard
Torque
6
10
[14]
7
[10]
20
385
[450]
290
[335]
7
16
[22]
12
[16]
24
670
[775]
500
[625]
8
23
[32]
17
[24]
27
980
[1105]
730
[825]
10
46
[60]
34
[47]
30
1330
[1470]
990
[1090]
12
80
[125]
60
[75]
33
1790
[1950]
1340
[1450]
14
125
[155]
90
[115]
36
2325
[2515]
1730
[1870]
16
200
[240]
150
[180]
39
3010
[3210]
2240
[2380]
18
275
[330]
205
[245]
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Содержание 6231
Страница 4: ......
Страница 16: ...1 10 F 832 2307 TABLE OF CONTENTS Table provided for general use NOTES...
Страница 23: ...2 7 TABLE OF CONTENTS Table provided for general use NOTES...
Страница 25: ...2 9 TABLE OF CONTENTS Figure 2 3 Wing Stabilizer and Light Bracket Placement 21 29 Right Half 64 1 2 37 16 1 4...
Страница 27: ...2 11 TABLE OF CONTENTS Figure 2 5 Wing Stabilizer and Light Bracket Placement 30 36 Right Half 15 40 64 1 2...
Страница 31: ...2 15 TABLE OF CONTENTS Table provided for general use NOTES...
Страница 32: ...2 16 F 832 2307 TABLE OF CONTENTS Figure 2 9 3 Row Coil Tine Harrow Placement 29 Left Half 6 3 16 5 16 13 16...
Страница 33: ...2 17 TABLE OF CONTENTS Figure 2 10 3 Row Coil Tine Harrow Placement 29 Right Half 5 11 16 4 5 16 17 9 16...
Страница 34: ...2 18 F 832 2307 TABLE OF CONTENTS Figure 2 11 3 Row Coil Tine Harrow Placement 30 Left Half 16 9 16 3 1 2 2 1 2...
Страница 35: ...2 19 TABLE OF CONTENTS Figure 2 12 3 Row Coil Tine Harrow Placement 30 Right Half 2 5 16 3 1 16 17...
Страница 36: ...2 20 F 832 2307 TABLE OF CONTENTS Figure 2 13 3 Row Coil Tine Harrow Placement 33 Left Half 18 5 16 3 1 2 2 1 2...
Страница 37: ...2 21 TABLE OF CONTENTS Figure 2 14 3 Row Coil Tine Harrow Placement 33 Right Half 18 3 4 3 1 16 2 5 16...
Страница 39: ...2 23 TABLE OF CONTENTS Figure 2 16 3 Row Coil Tine Harrow Placement 36 Right Half 1 3 8 2 1 16 8 20...