Case 570T - Torque chart - Inch non-flanged hardware

9-SPECIFICATIONS
Torquechart–Inchnon-angedhardware
Nominal
Size
SAEgrade5boltandnutSAEgrade8boltandnut
LocknutGrB
W/Gr5bolt
LocknutGrC
W/Gr8bolt
Unplatedor
platedsilver
PlatedW/ZnCr
gold
Unplatedor
platedsilver
PlatedW/ZnCr
gold
1/4
8N·m(71lbin)
11N·m(97lb
in)
12N·m(106lb
in)
16N·m(142lb
in)
8N·m(75lbin)
12.2N·m
(108lbin)
5/16
17N·m(150lb
in)
23N·m(204lb
in)
24N·m(212lb
in)
32N·m(283lb
in)
17.5N·m
(155lbin)
25N·m(221lb
in)
3/8
30N·m(22lb
ft)
40N·m(30lb
ft)
43N·m(32lb
ft)
57N·m(42lb
ft)
31N·m(23lb
ft)
44N·m(32lb
ft)
7/16
48N·m(35lb
ft)
65N·m(48lb
ft)
68N·m(50lb
ft)
91N·m(67lb
ft)
50N·m(37lb
ft)
71N·m(52lb
ft)
1/2
74N·m(55lb
ft)
98N·m(72lb
ft)
104N·m(77lb
ft)
139N·m
(103lbft)
76N·m(56lb
ft)
108N·m(80lb
ft)
9/16
107N·m(79lb
ft)
142N·m
(105lbft)
150N·m
(111lbft)
201N·m
(148lbft)
111N·m(82lb
ft)
156N·m
(115lbft)
5/8
147N·m
(108lbft)
196N·m
(145lbft)
208N·m
(153lbft)
277N·m
(204lbft)
153N·m
(113lbft)
215N·m
(159lbft)
3/4
261N·m
(193lbft)
348N·m
(257lbft)
369N·m
(272lbft)
491N·m
(362lbft)
271N·m
(200lbft)
383N·m
(282lbft)
7/8
420N·m
(310lbft)
561N·m
(414lbft)
594N·m
(438lbft)
791N·m
(583lbft)
437N·m
(322lbft)
617N·m
(455lbft)
1
630N·m
(465lbft)
841N·m
(620lbft)
890N·m
(656lbft)
1187N·m
(875lbft)
654N·m
(482lbft)
924N·m
(682lbft)
NOTICE:Forimperialunits,1/4inand5/16inhardwaretorquespecicationsareshowninpound-inches.3/8in
through1inhardwaretorquespecicationsareshowninpound-feet.
9-14