TM 5-3895-379-23-2
0284
GENERAL TORQUE VALUES - Continued
Metric Bolt and Cap Screw Torque Values - Continued
Table 3.
Metric Screw Torque Values - Continued.
Class 4.8
Class 8.8 or 9.8
Class 10.9
Class 12.9
Lubricate
Lubricate
Lubricate
Lubricate
Dry b
Dry b
Dry b
Dry b
Thread
a
a
a
a
d
d
d
d
Size
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
lb-ft (Nm)
M10
17 (23)
21 (29)
32 (43)
40 (55)
46 (63)
59 (80)
55 (75)
70 (95)
M12
29.5 (40)
37 (50)
55 (75)
70 (95)
80 (110)
105 (140)
95 (130)
120 (165)
M14
46 (63)
59 (80)
88 (120)
110 (150)
130 (175)
165 (220)
150 (205)
190 (260)
M16
74 (100)
92 (125)
140 (190)
175 (240)
200 (275)
255 (350)
235 (320)
300 (400)
M18
100 (135)
125 (170)
195 (265)
245 (330)
275 (375)
350 (475)
325 (440)
410 (560)
M20
140 (190)
180 (245)
275 (375)
350 (475)
390 (530)
500 (675)
460 (625)
580 (790)
M22
195 (265)
245 (330)
375 (510)
480 (650)
535 (725)
680 (920)
625 (850)
800 (1080)
M24
245 (330)
315 (425)
480 (650)
600 (820)
680 (920)
850 (1150) 800 (1080)
1000
(1350)
M27
360 (490)
460 (625)
700 (950)
885 (1200)
1000
1250
1160
1475
(1350)
(1700)
(1580)
(2000)
M30
490 (660)
625 (850)
950 (1290)
1200
1350
1700
1580
2000
(1630)
(1850)
(2300)
(2140)
(2700)
M33
665 (900)
850 (1150)
1300
1625
1850
2325
2150
2730
(1750)
(2200)
(2500)
(3150)
(2900)
(3700)
M36
850 (1150)
1075
1650
2100
2350
3000
2770
3500
(1450)
(2250)
(2850)
(3200)
(4050)
(3750)
(4750)
a
"Lubricated" means coated with a lubricant such as engine oil, or fasteners with phosphate and oil coatings.
b
"Dry" means plain or zinc plated without any lubrication.
Tolerance is 10% unless otherwise specified.
0284-6
03/15/2011Rel(1.8)root(torquewp)wpno(M00222)