**Prevailing Torque Top Lock Nuts**
**DIN 980v Standard – All-Metal Locking Nut**
**Size Range: M6 to M24**
**Material: Carbon Steel #35 or #45**
**Surface Finish: Galvanized (ZP, YZP), Black, Wax**
**Grade: Class 8, 10**
**Inch Equivalent Specifications:**
- **Standard: ANSI IFI-100/107-2002**
- **Sizes: 1/4-20, 3/8, up to 3/4 inch UNC/UNF**
- **Grades: Grade 8, Grade 10 (IFI Grade G, F)**
**Key Features:**
- Designed for high torque resistance and reliable locking performance.
- Suitable for applications where vibration and loosening are a concern.
- Available in both metric and inch sizes for global compatibility.
- Ideal for industrial, automotive, and mechanical assembly applications.
**Packaging Options:**
- Small Box
- Carton
- Pallet
**Standards Compliance:**
- DIN, ANSI, JIS, GB
**Origin:** China
**HS Code:** 731816
**Trademark:** TS
For more information on prevailing torque type hex nuts or hex flange nuts, visit us online at [www.hexnuts.cn](http://www.hexnuts.cn).
**DIN 980v Standard Dimensions (Metric):**
| dâ‚ | s | e min | dâ‚‚ | h max |
|--------|-----|---------|------|-------|
| M4 | 7 | 7.66 | - | 4.2 |
| M5 | 8 | 8.79 | - | 5.1 |
| M6 | 10 | 11.05 | - | 6 |
| M8 | 13 | 14.38 | - | 8 |
| M10 | 17 | 18.9 | - | 10 |
| M12 | 19 | 21.1 | - | 12 |
| M14 | 22 | 24.49 | - | 14 |
| M16 | 24 | 26.75 | - | 16 |
| M18 | 27 | 29.56 | 23 | 18 |
| M20 | 30 | 32.95 | 27.5 | 20 |
| M22 | 32 | 35.03 | 29.5 | 22 |
| M24 | 36 | 39.55 | 31 | 24 |
| M27 | 41 | 45.02 | - | - |
| M30 | 46 | 50.85 | - | - |
| M33 | 50 | 55.37 | - | - |
| M36 | 55 | 60.79 | - | - |
*Images of DIN 980v Prevailing Torque Top Lock Nuts are available on our website.*
Whether you're looking for standard or custom solutions, we provide high-quality locking nuts that meet international standards. Contact us today to discuss your specific needs and get a tailored quote.
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