MOONEY INTERNATIONAL CORPORATION
M20V SERVICE AND MAINTENANCE MANUAL
Page
Date
13
MAR 2017
Rev Date
M22
230/169 530/390 745/549 890/656
M24 295/217 675/497 960/708 1140/840
M27 435/320 995/733 1400/1032 1680/1239
M30 590/435 1350/995 1900/1401 2280/1681
M33 800/590 1830/1349 2580/1902 3090/2278
M36 1030/759 2360/1740 3310/2441 3980/2935
M39 1340/988 3050/2249 4290/3163 5150/3798
TIGHTENING TORQUES - Electrically Zinc Plated Hardware - Friction Coefficient 0.125
NOMINAL
DIAMETER
(Fine Thread)
PROPERTY CLASS
5.6 8.8 10.9 12.9
TORQUE Ma
- Nm/Ft. Lb. Nm/Ft. Lb. Nm/Ft. Lb.
M8 X 1 - 25/18 35/25 42/30
M10 X 1.25 - 49/36 68/50 82/60
M12 X 1.25 - 88/64 125/92 150/110
M14 X 1.25 - 140/103 195/143 235/173
M16 X 1.5 - 210/154 295/217 350/258
M18 X 1.5 - 305/224 425/313 510/376
M20 X 1.5 - 425/313 600/442 720/531
M22 X 1.5 - 570/420 800/590 960/708
M24 X 2 - 720/531 1000/737 1200/885
METRIC CONVERSION FACTOR: One Nm (Newton Meter) = .7375 Foot Pound;
One Foot Pound = 1.355818 Nm
AN/MS STANDARD BOLT, NUTS TORQUE TABLES
FINE- THREAD SERIES
NUT/BOLT
SIZE
TENSION- Type
AN( ) BOLTS
AN365AN310
NUTS
SHEAR- Type
AN( ) BOLTS
AN364/AN320
NUTS
TENSION- Type
NAS( ) BOLTS
AN365/AN310
NUTS
SHEAR- Type
NAS( ) BOLTS
AN364/AN320
NUTS
In. Lbs. In. Lbs. In. Lbs. In. Lbs.
8- 36 12- 15 7- 9 - -
10- 32 20- 25 12- 15 25- 30 15- 20
1/4- 28 50- 70 30- 40 80- 100 50- 60
5/16- 24 100- 140 60- 85 120- 145 70- 90
3/8- 24 160- 190 95- 110 200- 250 120- 150
7/16- 20 450- 500 270- 300 520- 630 300- 400
1/2- 20 480- 690 290- 410 770- 950 450- 550
9/16- 18 800- 1000 480- 600 1100- 1300 650- 800
5/8- 18 1100- 1300 600- 780 1250- 1550 750- 950
3/4- 16 2300- 2500 1300- 1500 2650- 3200 1600- 1900
5-20-01