MHD56490
33
Metric Fine Thread Torque
Size
Class 8.8 / 9.8
Class 10.9
Dry
Lubricated
PTFE
Dry
Lubricated
PTFE
M8x1
22-25
17-19
10-11
28-32
21-24
13-14
M10x1.25
44-49
33-37
20-22
56-63
42-47
25-28
M12x1.25
78-89
59-67
35-40
100-113
75-85
45-51
M14x1.5
125-141
93-106
56-64
159-180
119-135
72-81
M16x1.5
176-200
132-150
79-90
243-276
183-207
110-124
M18x1.5
257-291
193-219
116-131
355-402
266-302
160-181
M20x1.5
358-406
268-304
161-183
494-559
370-420
222-252
M22x1.5
484-548
363-411
218-247
667-756
500-567
300-340
M24x2
609-690
456-517
274-310
839-951
630-713
378-428
M30x2
1227-1390
920-1043
552-626
1692-1918
1269-1438
761-863
Notes:
1. Definitions:
DRY:
Cadmium plate, zinc plate, and oiled fasteners.
LUBRICATED:
Molysulfide paste, carnaba wax, molysulfide grease and copper-based anti-seize coated
fasteners.
PTFE:
2% minimum PTFE (teflon) coated fasteners.
2. All torque values foot-pounds unless noted.
3. SAE grade 5 equivalent to ASTM A325 Type 2 and ASTM A449.
4. SAE grade 8 equivalent to ASTM A354 Grade BD, ASTM A490 Type 1.
5. If mixing fasteners use lowest torque value.
6. Torque values 75 to 85% of fastener proof load ref.