Applifast Torque Conversion Chart
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1
2CONVERSION TABLES
Torque
INCH BOLT TORQUE TABLE
SAE J429 and ASME 574
Steel Grade
SAE 5
SAE 8
Socket Head Cap Screws
Torque in Pound Foot or (Pound Inch)
Nom
Dry
Lubed
Dry
Lubed
Dry
Lubed
Dia-Pitch
1/4-20
(101)
(76)
(143)
(107)
(168)
(120)
1/4-28
(116)
(87)
(147)
(123)
(192)
(144)
5/16-18
(209)
(157)
(295)
(221)
(348)
(264)
5/16-24
(231)
(174)
(327)
(245)
(384)
(288)
3/8-16
(372)
(276)
44
33
51
38
3/8-24
(420)
(312)
49
37
58
43
7/16-14
49
37
70
52
81
61
7/16-20
55
41
78
58
91
68
1/2-13
75
57
106
80
124
93
1/2-20
85
64
120
90
140
105
5/8-11
150
113
212
159
238
179
5/8-18
170
127
240
180
27
202
3/4-10
267
200
376
282
423
317
3/4-16
297
223
420
315
472
354
7/8-9
429
322
606
455
682
511
7/8-14
474
355
69
502
752
564
1-8
644
483
909
681
1022
767
1-12
722
542
1020
765
1147
860
Lubed means cleaned, dry bolts, lubricated with standard medium viscosity machine oil.
Lubricate all contact areas of the bolts and washers. Lubricating the bolts is the suggested method.
METRIC BOLT TORQUE TABLE
ISO 898
Property Class
8.8
10.9
12.9 Socket Head Cap Screw
Torque in Newton Meter - Nm
Nom Size
Dry
Lubed
Dry
Lubed
Dry
Lubed
x Pitch
M5 x 0.80
6.1
4.6
8.8
6.7
10.3
7.7
M6 x 1.00
10.4
7.8
15
11.2
17.6
13.1
M7 x 1.00
17.6
13.1
25.1
18.9
29.4
22
M8 x 1.25
25.4
19.1
37.6
27.3
42.6
32.1
M10 x 1.50
50
38
72
54
84
64
M12 x 1.75
88
66
126
94
146
110
M14 x 2.00
141
106
201
150
235
176
M16 x 2.00
218
164
312
233
365
274
M18 x 2.50
301
226
431
323
504
378
M20 x 2.50
426
319
609
457
712
534
M22 x 2.50
580
435
831
624
971
728
M24 x 3.00
736
552
1052
789
1231
923
M27 x 3.00
1079
809
1544
1158
1805
1353
M30 x 3.50
1463
1097
2092
1570
2446
1834
M33 x 3.50
1990
1493
2849
2137
3328
2497
M36 x 4.00
2557
1918
3659
2744
4276
3208
Lubed means cleaned, dry bolts, lubricated with standard medium viscosity machine oil.
Lubricate all contact areas of the bolts and washers. Lubricating the bolts is the suggested method.
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