American Standard Screws, Bolts And Nuts With Unc Or Unf Threads - Kubota G21LD / G21HD Workshop Manual

G21LD · G21HD, WSM
[3] AMERICAN STANDARD SCREWS, BOLTS AND NUTS WITH UNC OR
UNF THREADS
Grade
Unit
Nominal Diameter
5/16 23.1 to 27.8
3/8 47.5 to 57.0
1/2 108.5 to 130.2
9/16 149.2 to 179.0
5/8 203.4 to 244.1
SAE GR.5
N·m kgf·m
2.35 to 2.84
4.84 to 5.82
11.07 to 13.29
15.22 to 18.27
20.75 to 24.91
ft-lbs N·m
17.0 to 20.5 32.5 to 39.3
35.0 to 42.0 61.0 to 73.2
80.0 to 96.0 149.2 to 179.0
110.0 to 132.0 217.0 to 260.4
150.0 to 180.0 298.3 to 358.0
G-9
G GENERAL
SAE GR.8
kgf·m ft-lbs
3.31 to 4.01 24.0 to 29.0
6.22 to 7.47 45.0 to 54.0
15.22 to 18.27 110.0 to 132.0
22.14 to 26.57 160.0 to 192.0
30.44 to 36.53 220.0 to 264.0
W1022485
KiSC issued 08, 2007 A