Ingersoll-Rand FH5i-DCOKER, Product Maintenance Information

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TORQUE CHART
Standard Coarse Thread Torque
Size
SAE Grade 5 SAE Grade 8
Dry Lubricated PTFE Dry Lubricated PTFE
1/4-20 8-10 6-7 4 12-14 9-10 5-6
5/16-18 17-20 13-15 8-9 25-28 18-21 11-13
3/8-16 31-35 23-26 14-16 44-49 33-37 20-22
7/16-14 49-56 37-42 22-25 70-79 52-59 31-36
1/2-13 75-85 57-64 34-38 106-121 80-90 48-54
9/16-12 109-123 82-92 49-55 154-174 115-130 69-78
5/8-11 150-170 113-128 68-77 212-240 159-180 95-108
3/4-10 267-302 200-227 120-136 376-426 282-320 169-192
7/8-9 429-487 322-365 193-219 606-687 455-515 273-309
1-8 644-729 483-547 290-328 909-1030 681-772 409-463
1 1/8-7 794-900 596-675 357-405 1288-1460 966-1095 580-657
1 1/4-7 1121-1270 840-952 504-571 1817-2059 1363-1545 818-927
Standard Fine Thread Torque
Size
SAE Grade 5 SAE Grade 8
Dry Lubricated PTFE Dry Lubricated PTFE
1/4-20 10-11 7-8 4-5 14-15 10-12 6-7
5/16-24 19-22 14-16 9-10 27-31 20-23 12-14
3/8-24 35-40 26-30 16-18 49-56 37-42 22-25
7/16-20 55-63 41-47 25-28 78-88 58-66 35-40
1/2-20 85-96 64-72 38-43 120-136 90-102 54-61
9/16-18 121-137 91-103 55-62 171-194 128-146 77-87
5/8-18 170-193 127-144 76-87 240-272 180-204 108-122
3/4-16 297-337 223-253 134-152 420-476 315-357 189-214
7/8-14 474-537 355-403 213-242 669-758 502-568 301-341
1-12 704-798 528-599 317-359 995-1127 746-845 448-507
1 1/8-12 1023-1159 767-869 460-572 1444-1637 1083-1227 650-736
1 1/4-12 1425-1615 1069-1211 641-727 2012-2280 1509-1710 905-1026
Metric Coarse Thread Torque
Size
Class 8.8 / 9.8 Class 10.9
Dry Lubricated PTFE Dry Lubricated PTFE
M6x1 9-10 6-7 4 11-12 8-9 5-6
M8x1.25 21-23 16-18 9-11 26-30 20-22 12-13
M10x1.5 41-47 31-35 19-21 53-60 39-45 24-27
M12x1.75 71-81 54-61 32-36 91-103 68-77 41-46
M14x2 115-130 86-98 52-59 147-166 110-125 66-75
M16x2 165-187 124-140 74-84 227-257 170-193 102-116
M20x2.5 321-364 241-273 144-164 443-502 332-376 199-226
M22x2.5 439-497 329-373 197-224 605-686 454-514 272-309
M24x3 556-630 417-473 250-284 767-869 575-652 345-391
M30x3.5 1103-1250 827-938 496-563 1521-1724 1141-1293 685-776
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.
10 Form MHD56375 Edition 2