Milnor 60044 SG2, Service Manual, Page: 50 / 211

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All values in foot pounds and (Newton meters)
Nomi-
nal bolt
size
Grade Designation
and Standard
Zinc or
Cadmium
Plated
If instructions call for :
Loctite
222 or
262
Loctite
242
Loctite
271
Loctite
272
Loctite
277
Bare
1/4 - 28 SAE Grade 1
ASTM A307
2.8
(3.80)
3.4
(4.61)
3.8
(5.15)
4.1
(5.56)
5.3
(7.18)
4.9
(6.64)
3.8
(5.15)
SAE Grade 2 4.7
(6.37)
5.6
(7.60)
6.3
(8.54)
6.9
(9.36)
8.8
(11.93)
8.1
(10.98)
6.3
(8.54)
SAE Grade 4 5.5
(7.46)
6.6
(8.95)
7.3
(9.90)
8.1
(10.98)
10.3
(13.96)
9.5
(12.88)
7.3
(9.90)
SAE Grade 5
ASTM A449
7.3
(9.90)
8.7
(11.80)
9.7
(13.15)
10.7
(14.50)
13.6
(18.44)
12.6
(17.08)
9.7
(13.15)
SAE Grade 7 8.9
(12.07)
10.7
(14.50)
11.9
(16.13)
13.1
(17.76)
16.6
(22.51)
15.4
(20.88)
11.9
(16.13)
SAE Grade 8
ASTM A354 Grade
BD
10.2
(13.83)
12.2
(16.54)
13.6
(18.44)
15.0
(20.34)
19.0
(25.76)
17.7
(23.99)
13.6
(18.44)
ASTM A354 Grade
BC
— — — — — — —
Ï
All values in foot pounds and (Newton meters)
Nominal
bolt size
Grade Designation
and Standard
Zinc or
Cadmium
Plated
If instructions call for :
Loctite
222
or262
Loctite
242
Loctite
271
Loctite
272
Loctite
277
Bare
5/16 - 18 SAE Grade 1
ASTM A307
5.1
(6.91)
6.2
(8.40)
6.8
(9.22)
7.5
(10.17)
9.6
(13.02)
8.9
(12.07)
6.8
(9.22)
SAE Grade 2 8.5
(11.52)
10.2
(13.83)
11.3
(15.32)
12.5
(16.95)
15.9
(21.56)
14.7
(19.93)
11.3
(15.32)
SAE Grade 4 10.0
(13.56)
12.0
(16.27)
13.3
(18.03)
14.6
(19.79)
18.6
(25.22)
17.3
(23.46)
13.3
(18.03)
SAE Grade 5
ASTM A449
13.0
(17.63)
15.6
(21.15)
17.4
(23.60)
19.1
(25.90)
24.3
(32.95)
22.6
(30.64)
17.4
(23.60)
SAE Grade 7 16.1
(21.83)
19.3
(26.17)
21.5
(29.15)
23.6
(31.99)
30.1
(40.81)
27.9
(37.83)
21.5
(29.15)
SAE Grade 8 ASTM
A354 Grade BD
18.5
(25.08)
22.1
(29.96)
24.6
(33.35)
27.1
(36.74)
34.5
(46.78)
32.0
(43.39)
24.6
(33.35)
ASTM A354 Grade
BC
16.1
(21.83)
19.3
(26.17)
21.5
(29.15)
23.6
(31.99)
30.1
(40.81)
27.9
(37.83)
21.5
(29.15)
MSSM0101CE/9906AV (4 of 19)
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