CSN 021746 - Serrated lock washers, Form J - internal
Current norm: DIN 6798
Equivalent norms: DIN 6798 J; UNI 8842;
Current norm: DIN 6798
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP Witec Precision Industry Co. Ltd. | New Taipei City | Taiwan | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| TOP Ferrobend | Mumbai | India | See Detail |
| TOP GC PRECISION | Ghaziabad | India | See Detail |
| TOP Hanshin Neji Co.,Ltd. | Osaka | Japan | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| Great Star Europe | Romsey | United Kingdom | |
| METFIX Special 秘密研究所 | 尝臋产辞谤办 | Poland |
Legend:
d1 - Inner diameter
d2 - Outer diameter
s1 - wall thickness
Makings:
Steel: 350-425 HV10
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: -
Notes:
-
Table according to DIN 6798J:
dimensions in mm
| Nominal size | d1 | d2 | s1 | Min. number of teeth | Weight kg/1000pcs | For thread | ||
| Nominal size - Min. | Max. | Nominal size - max. | Min. | |||||
| 1,7 | 1,7 | 1,84 | 3,6 | 3,3 | 0,3 | 7 | 0,02 | M1,6 |
| 2,2 | 2,2 | 2,34 | 4,5 | 4,2 | 0,3 | 7 | 0,03 | M2 |
| 2,7 | 2,7 | 2,84 | 5,5 | 5,2 | 0,4 | 7 | 0,045 | M2,5 |
| 3,2 | 3,2 | 3,38 | 6 | 5,7 | 0,4 | 7 | 0,06 | M3 |
| 3,7 | 3,7 | 3,88 | 7 | 6,64 | 0,5 | 8 | 0,11 | M3,5 |
| 4,3 | 4,3 | 4,48 | 8 | 7,64 | 0,5 | 8 | 0,14 | M4 |
| 5,3 | 5,3 | 5,48 | 10 | 9,64 | 0,6 | 8 | 0,26 | M5 |
| 6,4 | 6,4 | 6,62 | 11 | 10,57 | 0,7 | 9 | 0,36 | M6 |
| 7,4 | 7,4 | 7,62 | 12,5 | 12,07 | 0,8 | 10 | 0,5 | M7 |
| 8,4 | 8,4 | 8,62 | 15 | 14,57 | 0,8 | 10 | 0,8 | M8 |
| 10,5 | 10,5 | 10,77 | 18 | 17,57 | 0,9 | 12 | 1,25 | M10 |
| 13 | 13 | 13,27 | 20,5 | 19,98 | 1 | 12 | 1,6 | M12 |
| 15 | 15 | 15,27 | 24 | 23,48 | 1 | 14 | 2,3 | M14 |
| 17 | 17 | 17,27 | 26 | 25,48 | 1,2 | 14 | 2,9 | M16 |
| 19 | 19 | 19,33 | 30 | 29,48 | 1,4 | 14 | 5 | M18 |
| 21 | 21 | 21,33 | 33 | 32,38 | 1,4 | 16 | 6 | M20 |
| 23 | 23 | 23,33 | 36 | 35,38 | 1,5 | 16 | 7,5 | M22 |
| 25 | 25 | 25,33 | 38 | 37,38 | 1,5 | 16 | 8 | M24 |
| 28 | 28 | 28,33 | 44 | 43,38 | 1,6 | 18 | 12 | M27 |
| 31 | 31 | 31,39 | 48 | 47,38 | 1,6 | 18 | 14 | M30 |