Landoll 2512 Series Operator's Manual page 11

UNC SIZE SAE Grade 2
1/4-20 4 [5]
5/16-18 8 [10]
3/8-16 15 [19]
7/16-14 24 [30]
1/2-13 35 [43]
9/16-12 55 [62]
5/8-11 75 [94]
3/4/10 130 [162]
7/8-9 125 [156]
1-8 190 [237]
1-1/8-7 270 [337]
1-1/4-7 380 [475]
1-3/8-6 490 [612]
1-1/2-6 650 [812]
1-3/4-5 736 [920]
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 Newton
thread Meters
diameter (Standard
(mm) Torque)
6 10
7 16
8 23
10 46
12 80
14 125
16 200
18 275
TABLE OF CONTENTS
SAE Grade 5 SAE Grade 8
6 [7] 9 [11]
13 [13] 18 [22]
23 [29] 35 [42]
35 [43] 55 [62]
55 [62] 80 [100]
80 [100] 110 [137]
110 [137] 170 [212]
200 [250] 280 [350]
320 [400] 460 [575]
408 [506] 680 [850]
600 [750] 960 [1200]
840 [1050] 1426 [1782]
1010 [1375] 1780 [2225]
1460 [1825] 2360 [2950]
1651 [2063] 2678 [3347]
Foot
Pounds
(Standard
Torque)
[14] 7 [10]
[22] 12 [16]
[32] 17 [24]
[60] 34 [47]
[125] 60 [75]
[155] 90 [115]
[240] 150 [180]
[330] 205 [245]
Figure 2-1: General Torque Specifications
STANDARD SPECIFICATIONS
UNF SIZE SAE Grade 2
1/4-28 5 [6]
5/16-24 9 [11]
3/8-24 17 [21]
7/16-20 27 [34]
1/2-20 40 [50]
9/16-18 60 [75]
5/8-18 85 [106]
3/4-16 150 [188]
7/8-14 140 [175]
1-14 210 [263]
1-1/8-12 300 [375]
1-1/4-12 420 [525]
1-3/8-12 560 [700]
1-1/2-12 730 [912]
1-3/4-12 920 [1150]
Nominal Newton
Thread Meters
Diameter (Standard
(mm) Torque)
20 385
24 670
27 980
30 1330
33 1790
36 2325
39 3010
SAE Grade 5 SAE Grade 8
7 [9] 10 [12]
14 [17] 20 [25]
25 [31] 35 [44]
40 [50] 60 [75]
65 [81] 90 [112]
90 [112] 130 [162]
130 [162] 180 [225]
220 [275] 320 [400]
360 [450] 500 [625]
540 [675] 760 [950]
660 [825] 1080 [1350]
920 [1150] 1500 [1875]
1260 [1575] 2010 [2512]
1640 [2050] 2660 [3325]
2063 [2579] 3347 [4183]
Foot
Pounds
(Standard
Torque
[450] 290 [335]
[775] 500 [625]
[1105] 730 [825]
[1470] 990 [1090]
[1950] 1340 [1450]
[2515] 1730 [1870]
[3210] 2240 [2380]
2-3