•
SECTION n
SERVlCING
AND
INSPECTION
BOLT SIZE
(see
Note
1)
10-32
1/4-28
5/16-24
3/8-24
7/16-20
1/2-20
9/16-18
5/8-18
3/4-16
7/8-14
1-14
1-1/8-12
1-1/4-12
BOLT SIZE
(See
Note
1)
8-32
10-24
1/4-20
5/16-18
3/8-16
7/16-14
1/2-13
9/16-12
5/8-11
3/4-10
7/8-9
1-8
1-1/8-8
1-1/4-8
NOTES:
MAINTENANCE
MANUAL
ROCKWELL
COMMANDER
112/B/TC/TCA
STRUCTURAL NUTS -
TORQUE
IN
INCH-POUNDS
FINE
THREAD
SERIES
STANDARD
TYPE
NUTS
(See
Note
2)
20-25
50-70
100-140
160-190
450-500
480-690
800-1000
1100-1300
2300-2500
2500-3000
3700-5500
5000-7000
9000-11000
Alternate
Values
AN310
(See
Note
4)
20-28
50-75
100-150
160-390
450-560
480-730
800-1070
1100-1600
2300-3350
2500-4650
3700-6650
5000-10000
9000-16700
COARSE
THREAD
SERIES
STANDARD
TYPE
NUTS
(See
Note
3)
12-15
20-25
40-50
80-90
160-185
234-255
400-480
500-700
700-900
1150-1600
2200-3000
3700-5000
5500-6500
6500-8000
SHEAR
TYPE
NUTS
MS20364, AN320
AN316, AN7502
Alternate
Values
AN320
12-15
'30-40
60-85
95-110
270-300
290-410
480-600
660-780
1300-1500
1500-1800
2200-3300
3000-4200
5400-6600
(See
Note
4)
12-19
30-48
60-106
95-240
270-390
290-500
480-750
660-1060
1300-2200
1500-2900
2200-4400
3000-6300
5400-10000
SHEAR
TYPE
NUTS
MS20364, AN320,
AN316
7-9
12-15
25-30
48-55
95-100
140-155
240-290
300-420
420-540
700-950
1300-1800
2200-3000
3300-4000
4000-5000
(1)
AN3, AN23, AN42, AN173, MS20004, NAS334, NAS464
Series
Bolts;
AN502, AN503, NAS220
and
NAS517
Series
Screws.
2-32
(2)
AN310, AN315, AN345, AN362, AN363, MS20365, AN366, NAS679,
"EB",
"1452",
Z1200",
UWN"
and
other
self-locking
nuts.
(3)
AN310, AN340, MS20365, AN366
and
other
self-locking
anchor
nuts.
(4)
When
using
AN310
and
AN320
castellated
nuts
where
alignment
between
bolt
and
cotter
pin
holes
is
not
reached
using
normal
torque
values,
use
alternate
torque
values
or
replace
nut.
These
torque
values
are
derived
from
oil-free
cadmium-plated
threads,
and
are
recommended
for
all
installation
procedures
contained
in
this
book
except
where
noted.
Figure
2-16.
Torque
Values
Change
3
Copyright Commander Owners Group 2013 All Rights Reserved
**unofficial copy**
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