
Spring Washer - Iso Metric Coarse Pitch Thread, Various Sizes M3 To M39, Proof Load Classes 3.6 To 20.0
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Product Specifications
| Features | Proof Loads, Coarse Thread, Various Sizes, Property Class |
| Finish | NA |
| Material | Steel |
| Nominal Sizes | M3-M39 |
| Property Class | 3.6-12.9 |
| Standards | ISO 262 |
| Thread Pitch | Coarse |
Product Overview
Key Features
Threado (d) | Nominal Sizes areo As, nom b mm2 | Property Class | |||||||||
| 3.6 | 4.6 | 4.8 | 5.6 | 5.8 | 6.8 | 8.8 | 9.8 | 10.9 | 12.9 | ||
| Proof Load (As, nom x Rm, min.), N | |||||||||||
| M3 | 5, 03 | 910 | 1130 | 1560 | 1410 | 1910 | 2210 | 2920 | 3270 | 4180 | 4880 |
| M3.5 | 6, 78 | 1270 | 1530 | 2100 | 1900 | 2580 | 2980 | 3940 | 4410 | 5630 | 6480 |
| M4 | 8, 78 | 1580 | 1980 | 27200 | 24600 | 3340 | 3860 | 5100 | 5710 | 7290 | 8520 |
| M5 | 14, 2 | 2560 | 3200 | 4400 | 39800 | 5400 | 6250 | 8230 | 9230 | 11800 | 13800 |
| M6 | 20, 1 | 3620 | 45200 | 62300 | 5630 | 7640 | 8840 | 11600 | 13100 | 16700 | 19500 |
| M7 | 28, 9 | 5200 | 6500 | 89600 | 8090 | 11000 | 12700 | 16800 | 18800 | 24000 | 28000 |
| M8 | 36, 6 | 65900 | 8240 | 11400 | 10200 | 13900 | 16100 | 21200 | 23800 | 30400 | 35500 |
| M10 | 58 | 10400 | 13000 | 18000 | 16200 | 22000 | 25500 | 33700 | 37700 | 48100 | 56300 |
| M12 | 84, 3 | 15200 | 19000 | 26100 | 23600 | 32000 | 37100 | 48900 | 54800 | 70000 | 81800 |
| M14 | 115 | 20700 | 25900 | 35600 | 32200 | 43700 | 50600 | 667000 | 74800 | 95500 | 112000 |
| M16 | 157 | 28300 | 35300 | 48700 | 44000 | 73000 | 69100 | 910000 | 102000 | 130000 | 152000 |
| M18 | 192 | 346000 | 43200 | 59500 | 53800 | 93100 | 84500 | 115000 | - | 159000 | 186000 |
| M20 | 245 | 44100 | 55100 | 76000 | 68600 | 115000 | 108000 | 147000 | - | 203000 | 238000 |
| M22 | 303 | 54500 | 68200 | 93900 | 84800 | 134000 | 133000 | 182000 | - | 252000 | 294000 |
| M24 | 353 | 63500 | 79400 | 109000 | 98800 | 174000 | 155000 | 212000 | - | 293000 | 342000 |
| M27 | 459 | 82600 | 106300 | 142000 | 128000 | 213000 | 202000 | 275000 | - | 381000 | 445000 |
| M30 | 561 | 101000 | 126000 | 174000 | 157000 | 213000 | 247000 | 337000 | - | 466000 | 544000 |
| M33 | 694 | 125000 | 156000 | 215000 | 194000 | 264000 | 305000 | 416000 | - | 576000 | 673000 |
| M36 | 817 | 147000 | 184000 | 253000 | 229000 | 310000 | 359000 | 490000 | - | 678000 | 792000 |
| M39 | 976 | 176000 | 220000 | 303000 | 273000 | 371000 | 429000 | 586000 | - | 810000 | 947000 |
- Where no thread pitch is indicated in a thread designation, coarse pitch is specified. This is given in ISO 261 and ISO 262.
- To calculate as see 8.2
- For structural bolting 70000 N, 95500 N and 130000 N, respectively.
The tightening torques are calculated to indure approximate stresses as detail below.
266 N/mm2 for property class 5.8
308 N/mm2 for property class6.8
448 N/mm2 for property class 8.8 dia.
462 N/mm2 for property class 8.8 dia.
658 N/mm2 for property class 10.9.
Company Details
HEX NUTS PVT. LTD. is listed in Trade India's list of verified sellers offering supreme quality of Plain Washer, Spring Washer, Tab Washer, etc. Buy Washers in bulk from us for the best quality products and service.
Business Type
Exporter, Manufacturer, Supplier
Employee Count
200
Establishment
1978
Certification
ISO 9001:2000
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Seller Details
Ludhiana, Punjab
Managing Director
Mr. Rajinder Kumar
Address
D-319, Phase-VIII, Focal Point, Ludhiana, Punjab, 141010, India
spring washer in Ludhiana
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