ISO 7040 - Prevailing torque nuts with nonmetalic insert
Current norm: DIN EN ISO 7040, 10512
Equivalent norms: DIN 982; CSN 021492; UNI 7473;
Current norm: DIN EN ISO 7040, 10512
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Lectoe Engineering Fasteners Ltd | Wolverhampton | United Kingdom | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP WENZHOU XIONGLIAN HARDWARE MECHANICAL CO., LTD. | Wenzhou | China | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| TOP Ferrobend | Mumbai | India | See Detail |
| TOP Hanshin Neji Co.,Ltd. | Osaka | Japan | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| Nycz-Intertrade Sp. z o.o. | Kraków | Poland | |
| Rechitsa Hardware Plant JSC | Rechitsa | Belarus |
Legend:
s - size of the hexagon
d - the nominal diameter of the thread
h - height of the nut
m - hight of the nut part
Makings:
Steel: 5,6,8,10
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: 6H
Notes:
-
Table according to DIN 982:
dimensions in mm
| Thread size d | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | |
| - | - | - | M8x1 | M10x1 | M12x1,5 | M14x1,5 | M16x1,5 | M18x2 | M20x2 | M22x2 | M24x2 | ||
| - | - | - | - | M10x1,25 | M12x1,25 | - | - | M18x1,5 | M20x2 | M22x2 | - | ||
| P | 0,8 | 1 | 1 | 1,25 | 1,5 | 1,75 | 2 | 2 | 2,5 | 2,5 | 2,5 | 3 | |
| da | min. | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
| max. | 5,75 | 6,75 | 7,75 | 8,75 | 10,8 | 13 | 15,1 | 17,3 | 19,5 | 21,6 | 23,7 | 25,9 | |
| dw | min. | 6,9 | 8,9 | 9,6 | 11,6 | 15,6 | 17,4 | 20,5 | 22,5 | 24,9 | 27,7 | 29,5 | 33,2 |
| e | min. | 8,79 | 11,05 | 12,12 | 14,38 | 18,9 | 21,1 | 24,49 | 26,75 | 29,56 | 32,95 | 35,03 | 29,55 |
| h | max. = nominal size | 6,3 | 8 | 8,5 | 9,5 | 11,5 | 14 | 16 | 18 | 20 | 22 | 25 | 28 |
| min. | 6 | 7,7 | 8,2 | 9,14 | 11,14 | 13,64 | 15,3 | 17,3 | 19,16 | 20,7 | 23,7 | 26,7 | |
| m | min. | 4,4 | 4,9 | 6,14 | 6,44 | 8,04 | 10,37 | 12,1 | 14,1 | 15,1 | 16,9 | 18,1 | 20,2 |
| m´ | min. | 3,52 | 3,92 | 4,91 | 5,15 | 6,43 | 8,3 | 9,68 | 11,28 | 12,08 | 13,52 | 14,48 | 16,16 |
| s | max. = nominal size | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 | 27 | 30 | 32 | 36 |
| min. | 7,78 | 9,78 | 10,73 | 12,73 | 16,73 | 19,67 | 21,67 | 23,67 | 26,16 | 29,16 | 31 | 35 | |
| Weight (7,85 kg/dm3) kg/1000pcs | 1,4 | 3,1 | 3,2 | 6 | 11,7 | 16,6 | 21 | 37,8 | 51,6 | 68 | 86 | 127 | |
| Product | Date | Country | Detail |
|---|---|---|---|
| ISO 7040, M4, A4 | 2026-05-06 07:07:52 | United Arab Emirates | See Detail |
| M30 ISO-7040 Nuts | 2026-03-17 16:08:38 | Netherlands | See Detail |
| ISO 7040 | 2025-02-10 11:52:35 | Czech Republic | See Detail |
| fasteners | 2025-01-23 11:54:50 | United Arab Emirates | See Detail |
| DIN EN ISO 7040 - M10 | 2024-11-13 22:03:58 | United Kingdom | See Detail |
| DIN EN ISO 7040 - M3 | 2024-11-13 12:57:41 | United Kingdom | See Detail |
| ISO 7040 A4-80 | 2024-10-23 10:08:37 | Malaysia | See Detail |
| HEX NUT, SCREW | 2024-10-22 07:13:44 | Poland | See Detail |
| ISO 7040 M16 8 | 2024-01-10 00:33:09 | United States | See Detail |
| ISO 7040 A4-70 40000pcs | 2023-12-07 17:39:19 | United States | See Detail |
| ISO 7040 - A4-70 | 2023-10-16 14:19:26 | United States | See Detail |
| 2023-08-16 05:57:49 | India | See Detail | |
| ISO 7040 Gr10 | 2023-06-21 17:33:09 | United Kingdom | See Detail |
| ISO 4762 | 2023-06-07 17:27:28 | Malaysia | See Detail |
| ISO 7040 | 2023-06-02 14:53:41 | Poland | See Detail |
| ISO 7040-M6-8-A2C | 2023-05-18 19:40:37 | United States | See Detail |
| ISO 7040 A4-70 | 2022-12-21 06:03:07 | Czech Republic | See Detail |
| EN ISO 7040 | 2022-10-24 11:33:33 | Germany | See Detail |
| DIN EN ISO 7040 M3 | 2022-09-23 11:52:56 | Latvia | See Detail |
| Lock nuts M4 ISO 7040 10 (10.9) | 2022-02-23 20:42:40 | Czech Republic | See Detail |
| ISO 7040 M42x4.5 | 2022-02-14 16:16:49 | Hungary | See Detail |
| ISO 7040 M24 10 | 2022-02-11 10:46:17 | Czech Republic | See Detail |
| ISO 7040 nuts with brown ring | 2020-12-15 12:13:47 | Turkey | See Detail |
| #ICT20047 nut and plain washer | 2020-10-26 14:05:04 | Taiwan | See Detail |
| 10008381 M8, ISO 7040, GR 8, ZP 4 | 2020-08-10 12:36:32 | France | See Detail |
| fasteners | 2020-08-03 23:14:47 | Australia | See Detail |
| ISO 7040 M3-A4 | 2020-02-10 20:07:13 | United States | See Detail |
| STUD BOLTS | 2020-01-29 10:59:28 | United Arab Emirates | See Detail |
| fasteners | 2019-11-11 08:23:48 | India | See Detail |
| DIN 988 and ISO 7040 | 2019-10-29 14:04:16 | United Kingdom | See Detail |
| ISO 7040 | 2019-10-15 13:45:24 | Germany | See Detail |
| ISO 7040 DIN 982 A4-80 | 2019-02-28 10:30:43 | South Africa | See Detail |
| DIN 982 ISO 7040 lock nut | 2019-02-28 10:12:52 | South Africa | See Detail |
| ISO 7040 | 2018-12-03 02:26:37 | Vietnam | See Detail |
| nut M4 NF | 2018-11-29 03:56:01 | Vietnam | See Detail |
| Nut M8 CL8 ISO 7040 | 2017-12-04 09:36:30 | Malaysia | See Detail |
| Fasteners - ISO 7040, ISO 4014, DIN 125 | 2017-09-18 14:27:46 | Slovenia | See Detail |