Flange Type U-NUT (Stainless Steel)
Reduces number of components and improves work efficiency, fastening performance as well as aesthetic appearance
Dimensional Charts and Reference Tightening Torque Charts

Dimensional Chart and Reference Tightening Torque Chart Flange Type U-NUT SUS304
Thread Accuracy: JIS6H(Class 2) Unit:mm
Material of the Nut Body | SUS304 | Reference Tightening Torque(N・m) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Material of the Friction Ring | SUS301 | Bolt | ||||||||||||
Nominal Diameter (d) |
Pitch (p) |
Width Across Flat (s) |
Flange Diameter (φdc) |
Overall Height (h) |
Thread Height (m) Approx. |
Across Corners (e) Approx. |
Flange Thickness (c) MIN |
Unit Weight (g) Approx. |
Stainless Steel Proof Stress 300N/㎟ |
Strength Grade 50 210N/㎟ |
Strength Grade 70 450N/㎟ |
|||
Base | Tolerance | Base | Tolerance | Base | Tolerance | |||||||||
M6 | 1 | 10 |
0
-0.2 |
14.2 |
0
-0.4 |
6.9 | ±0.3 | 6.0 | 11.5 | 1.1 | 3.7 | 7.0 | 4.9 | 10.0 |
M8 | 1.25 | 13 |
0
-0.25 |
17.5 | 9.0 | ±0.4 | 7.8 | 15.0 | 1.2 | 7.7 | 17.0 | 12.0 | 25.0 | |
M10 | 1.5 | 17 | 23.0 | 11.0 | 9.6 | 19.6 | 1.5 | 16.7 | 33.0 | 23.0 | 50.0 | |||
M12 | 1.75 | 19 |
0
-0.35 |
26.5 |
0
-0.5 |
13.0 | 11.5 | 21.9 | 1.8 | 24.8 | 58.0 | 41.0 | 88.0 |