Technical data

13773-001
20-60
Page 8 30 Nov 2000
NON-COMPOSITE STRUCTURE
Torque Specifications for Standard Steel Tension Nuts and Bolts with FINE Threads
Item
Thread
Size
Inch Pounds Nm
Minimum
Dry Torque
Maximum
Dry Torque
Minimum Dry
Torque
Maximum
Dry Torque
STEEL TENSION NUTS
AN310
AN315
AN363
AN365
NAS1021
MS17825
MS21044
MS21045
MS21046
MS20365
MS20500
NAS679
STEEL TENSION BOLTS
AN3 thru AN20
AN42 thru AN49
AN73 thru AN81
AN173 thru AN186
MS20033 thru MS20046
MS20073
MS20074
AN509NK9
MS24694
AN525NK525
MS27039
8-36 12 15 1.3 1.7
10-32 20 25 2.2 2.8
1/4”-28 50 70 5.5 7.7
5/16”-24 100 140 11.0 15.4
3/8”-24 160 190 17.6 20.9
7/16”-20 450 500 49.5 55.0
1/2”-20 480 690 52.8 75.9
9/16”-18 800 1,000 88.0 110.0
5/8”-18 1,100 1,300 121.0 143.0
3/4”-16 2,300 2,500 253.0 275.0
7/8”-14 2,500 3000 275.0 330.0
1”-14 3,700 4,500 407.0 495.0
1-1/8”-12 5,000 7,000 550.0 770.0
1-1/4”-12 9,000 11,000 990.0 1210.0