Nominal
Standard and
bolt size
Grade Designation
1/2 - 20
SAE Grade 1
ASTM A307
SAE Grade 2
SAE Grade 4
SAE Grade 5
ASTM A449
SAE Grade 7
SAE Grade 8
ASTM A354 Grade
BD
ASTM A354 Grade
BC
Nominal
Grade Designation
bolt size
and Standard
9/16 - 12 SAE Grade 1
ASTM A307
SAE Grade 2
SAE Grade 4
SAE Grade 5
ASTM A449
SAE Grade 7
SAE Grade 8
ASTM A354 Grade
BD
ASTM A354 Grade
BC
MSSM0101CE/9906AV (8 of 19)
Ï
A ll values in foot pounds and (Newton meters)
Zinc or
If instructions call for :
Cadmium
Loctite
Plated
222 or
262
24.8
29.8
(33.62)
(40.40)
41.3
49.5
(56.00)
(67.11)
48.8
58.5
(66.16)
(79.32)
63.8
76.5
(86.50)
(103.72)
78.8
94.5
(106.84)
(128.12)
90.0
108.0
(122.02)
(146.43)
—
—
Ï
A ll values in foot pounds and (Newton meters)
Zinc or
If instructions call for :
Cadmium
Loctite
Plated
222
or 262
32.0
38.0
(43.39)
(51.52)
52.7
63.3
(71.45)
(85.82)
62.2
74.7
(84.33)
(101.28)
81.7
98.1
(110.77)
(133.00)
100.7
120.9
(136.53)
(163.92)
115.0
138.0
(155.92)
(187.10)
100.7
120.9
(136.53)
(163.92)
39
Loctite
Loctite
Loctite
242
271
272
33.1
36.4
(44.88)
(49.35)
(62.91)
55.0
60.5
(74.57)
(82.02)
(104.40)
65.0
71.5
(88.13)
(96.94)
(123.38)
85.0
93.5
(115.24)
(126.77)
(161.34)
105.0
115.5
(142.36)
(156.60)
(199.30)
120.0
132.0
(162.70)
(179.00)
(277.78)
—
—
Loctite
Loctite
Loctite
242
271
272
42.19
46.0
(57.20)
(62.37)
(80.00)
70.3
77.3
(95.31)
(104.80)
(133.41)
83.0
91.3
(112.53)
(123.79)
(157.55)
109.0
119.9
(147.78)
(162.56)
(206.90)
134.3
147.7
(182.09)
(200.25)
(254.89)
153.3
168.6
(207.85)
(228.59)
(290.96)
134.3
147.7
(182.09)
(200.25)
(254.89)
Loctite
Bare
277
46.4
43.1
33.1
(58.44)
(44.88)
77.0
71.5
55.0
(96.94)
(74.57)
91.0
84.5
65.0
(114.57)
(88.13)
119.0
110.5
85.0
(149.82)
(115.24)
147.0
136.5
105.0
(185.07)
(142.36)
168.0
156.0
120.0
(211.51)
(162.70)
—
—
—
Loctite
Bare
277
59.0
55.0
42
(74.57)
(56.94)
98.4
91.4
70.3
(123.92)
(95.31)
116.2
107.9
83.0
(146.30)
(112.53)
152.6
141.7
109.0
(192.17)
(147.78)
188.0
174.6
134.3
(236.73)
(182.09)
214.6
199.3
153.3
(270.21)
(207.85)
188.0
174.6
134.3
(236.73)
(182.09)