Cap Type U-NUT
Improves safety in contact with bolts
Features
- The FUJILOK U-NUT with cap on the top
- Improves aesthetic appearance
- Improves safety (Product Liability Law countermeasure)
General names
Nut with cap, Cap nut, Decorative nut
Video of features
Dimensional Charts
Cap Type U-NUT Dimensional Chart
●Availrable
Thread Accuracy: JIS6H(Class 2) Unit:mm
| Material of the Nut Body | SS400 | SUS304 | Unit Weight (g) Approx. |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material of the Cap | SPCC | SUS304 | |||||||||||
| Material of the Friction Ring | SUS301 | SUS301 | |||||||||||
| Nominal Diameter (d) |
Pitch (p) |
Width Across Flat (s) |
Overall Height (h) |
Thread Height (m) Approx. |
Across Corners (e) Approx |
(L) | Single Chamfer (Type 1) |
Double Chamfer (Type 2) |
Single Chamfer (Type 1) |
||||
| Base | Tolerance | Base | Tolerance | MAX | MIN | ||||||||
| M4 | 0.7 | 7.0 |
0
-0.2 |
7.2 | ±0.5 | 3.0 | 8.1 | 5.4 | 4.4 | ● | ● | 0.9 | |
| M5 | 0.8 | 8.0 | 9.0 | ±0.6 | 3.9 | 9.2 | 7.4 | 5.5 | ● | ● | 1.4 | ||
| M6 | 1 | 10.0 | 10.5 | 4.2 | 11.5 | 7.9 | 6.2 | ● | ● | 2.5 | |||
| M8 | 1.25 | 12.0 |
0
-0.25 |
13.6 | ±0.8 | 6.2 | 13.9 | 10.8 | 8.6 | ● | 4.6 | ||
| 13.0 | 13.0 | 6.1 | 15.0 | ● | ● | 5.7 | |||||||
| 14.0 | 13.4 | 16.2 | ● | 6.8 | |||||||||
| M10 | 1.5 | 17.0 | 15.5 | 7.1 | 19.6 | 12.8 | 10.1 | ● | ● | 11.6 | |||
| 1.25 | ● | ||||||||||||
| M12 | 1.75 | 19.0 |
0
-0.35 |
19.0 | ±1 | 9.0 | 21.9 | 15.8 | 12.5 | ● | ● | 16.6 | |
| 1.5 | ● | ||||||||||||
| 1.25 | ● | ||||||||||||
| M14 | 2 | 22.0 | 24.5 | ±2 | 11.0 | 25.4 | 19.8 | 15.0 | ● | ● | 25.9 | ||
| 1.5 | ● | ||||||||||||
| M16 | 2 | 24.0 | 26.5 | 13.0 | 27.7 | 20.8 | 17.0 | ● | ● | 36.2 | |||
| 1.5 | ● | ||||||||||||
| M18 | 2.5 | 27.0 | 28.5 | 14.0 | 31.2 | 22.8 | 19.0 | ● | 47.1 | ||||
| M20 | 2.5 | 30.0 | 31.0 | 15.4 | 34.6 | 24.8 | 20.4 | ● | ● | 66.0 | |||
| 1.5 | ● | ||||||||||||
Please feel free to contact us for sizes, shapes, and materials that are not listed.