Rivet nut · Countersunk head · Knurled cylindrical · Open end
Knurled cylindrical body for a round hole. The outer knurling identifies this configuration; correct grip range and installation remain essential.
- Head
- Countersunk head
- Body
- Knurled cylindrical
- End
- Open end
Technical drawing
- A
- Reference projection after installation
- D / HD
- External body dimension
- B / HB
- External head dimension
- K
- Head thickness
- L
- Body length
Identification drawing, not to scale. A: reference projection after installation; actual value depends on installation. Thread pitch is not specified in the catalogue.
Variants and dimensional data
| Thread | Grip (mm) | Hole (mm) | A (mm) | D / HD (mm) | B / HB (mm) | K (mm) | L (mm) |
|---|---|---|---|---|---|---|---|
| M3 | 1.5-2.5 | 5,0 | 4,5 | 4,9 | 7,5 | 1,5 | 9,5 |
| M4 | 1.5-3.0 | 6,0 | 6,5 | 5,9 | 9,0 | 1,5 | 12,0 |
| M4 | 3.0-5.0 | 6,0 | 6,5 | 5,9 | 9,0 | 1,5 | 13,0 |
| M5 | 1.5-3.5 | 7,0 | 7,5 | 6,9 | 10,0 | 1,5 | 13,0 |
| M5 | 3.5-5.0 | 7,0 | 7,5 | 6,9 | 10,0 | 1,5 | 15,0 |
| M6 | 1.5-4.0 | 9,0 | 9,0 | 8,9 | 12,0 | 1,5 | 15,5 |
| M6 | 4.0-6.0 | 9,0 | 9,0 | 8,9 | 12,0 | 1,5 | 17,0 |
| M8 | 2.0-4.5 | 11,0 | 11,0 | 10,9 | 14,0 | 1,5 | 18,5 |
| M8 | 4.5-6.0 | 11,0 | 11,0 | 10,9 | 14,0 | 1,5 | 19,0 |
| M10 | 2.0-5.0 | 13,0 | 13,0 | 12,9 | 16,0 | 1,5 | 21,0 |
| M10 | 5.0-6.5 | 13,0 | 13,0 | 12,9 | 16,0 | 1,5 | 24,0 |
| M12 | 2.0-5.0 | 16,0 | 16,5 | 15,9 | 19,0 | 1,5 | 24,0 |
| M12 | 5.0-7.0 | 16,0 | 16,5 | 15,9 | 19,0 | 1,5 | 27,5 |
| M3 | 1.0-2.0 | 5,0 | 5,0 | 4,9 | 7,8 | 1,5 | 9,5 |
| M3 | 2.0-3.0 | 5,0 | 6,0 | 4,9 | 7,8 | 1,5 | 10,5 |
| M4 | 1.5-3.5 | 6,0 | 7,5 | 5,9 | 9,0 | 1,5 | 12,0 |
| M4 | 3.5-5.0 | 6,0 | 8,0 | 5,9 | 9,0 | 1,5 | 13,0 |
| M5 | 1.5-3.5 | 7,0 | 7,8 | 6,9 | 10,0 | 1,5 | 13,0 |
| M5 | 3.5-5.0 | 7,0 | 9,0 | 6,9 | 10,0 | 1,5 | 15,0 |
| M6 | 4.0-6.0 | 9,0 | 11,0 | 8,9 | 12,0 | 1,5 | 17,0 |
| M8 | 2.0-4.5 | 11,0 | 12,0 | 10,9 | 14,0 | 1,5 | 18,5 |
| M8 | 3.5-6.5 | 11,0 | 12,5 | 10,9 | 14,0 | 1,5 | 21,0 |
| M10 | 4.5-6.0 | 13,0 | 12,5 | 12,9 | 16,0 | 1,7 | 20,5 |
| M12 | 1.6-5.0 | 15,0 | 13,5 | 14,9 | 18,0 | 1,8 | 22,5 |
Materials, codes and supply conditions
Stainless steel
Variants
| Dueemme code | Thread | Grip (mm) | Hole (mm) |
|---|---|---|---|
| KTSZM3C2 | M3 | 1.0-2.0 | 5,0 |
| KTSZM3L2 | M3 | 2.0-3.0 | 5,0 |
| KTSZM4C2 | M4 | 1.5-3.5 | 6,0 |
| KTSZM4L2 | M4 | 3.5-5.0 | 6,0 |
| KTSZM5C2 | M5 | 1.5-3.5 | 7,0 |
| KTSZM5L2 | M5 | 3.5-5.0 | 7,0 |
| KTSZM6C2 | M6 | 1.5-4.0 | 9,0 |
| KTSZM6L2 | M6 | 4.0-6.0 | 9,0 |
| KTSZM8C2 | M8 | 2.0-4.5 | 11,0 |
| KTSZM8L2 | M8 | 3.5-6.5 | 11,0 |
| KTSZM10C2/13 | M10 | 2.0-5.0 | 13,0 |
| KTSZM10L2/13 | M10 | 4.5-6.0 | 13,0 |
| KTSZM12C2/15 | M12 | 1.6-5.0 | 15,0 |
Catalogue tolerances (mm): A Ref · Hole size +0.10 · D +0.07 -0.1 · B +/-0,3 · K +/-0,2 · L +/-0,3. Dimensions without an explicit tolerance require confirmation.
Steel
Variants
| Dueemme code | Thread | Grip (mm) | Hole (mm) |
|---|---|---|---|
| KTSZM3C1 | M3 | 1.5-2.5 | 5,0 |
| KTSZM4C1 | M4 | 1.5-3.0 | 6,0 |
| KTSZM4L1 | M4 | 3.0-5.0 | 6,0 |
| KTSZM5C1 | M5 | 1.5-3.5 | 7,0 |
| KTSZM5L1 | M5 | 3.5-5.0 | 7,0 |
| KTSZM6C1 | M6 | 1.5-4.0 | 9,0 |
| KTSZM6L1 | M6 | 4.0-6.0 | 9,0 |
| KTSZM8C1 | M8 | 2.0-4.5 | 11,0 |
| KTSZM8L1 | M8 | 4.5-6.0 | 11,0 |
| KTSZM10C1/13 | M10 | 2.0-5.0 | 13,0 |
| KTSZM10L1/13 | M10 | 5.0-6.5 | 13,0 |
| KTSZM12C1/16 | M12 | 2.0-5.0 | 16,0 |
| KTSZM12L1/16 | M12 | 5.0-7.0 | 16,0 |
Catalogue tolerances (mm): A Ref · Hole size +0.10 · D +0.07 -0.1 · B +/-0,3 · K +/-0,2 · L +/-0,3. Dimensions without an explicit tolerance require confirmation.
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Variants
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