Color-Coded Wire Thread Inserts (Blue/Green/Red) – ROHS Compliant
Key Features
✅ Smart Color Identification:
Green & Red coatings enable instant visual distinction for batch management (ISO 9001 compliant)
Custom color options available (RAL/Pantone color matching)
✅ Installation Quality Control:
High-contrast colors vs aluminum base (ΔE > 5.0) ensure depth inspection accuracy

Detect missing/wrong inserts within 0.5s (automated vision systems compatible)
✅ Production Line Optimized:
100% color consistency (spectrophotometer controlled)
Dry film lubricant reduces installation torque by 30%
✅ Eco-Friendly Compliance:
Heavy-metal-free coating (REACH SVHC & ROHS 3 certified)
Operating temperature: -50°C to +200°C
Wire Thread Insert Parameters
|
Product name |
Color-Coded wire thread insert |
|
Material |
SUS304/SUS316/SUS321/InX750/Brass/Customized |
|
Surface color |
Color-Coded |
|
Thread type |
Metric,Inc UNC, UNF |
|
Metric Size |
M1.4*0.3P~M85*6.0P |
|
Inch UNC Size |
1-64~11/2“-6 |
|
Inch UNF Size |
4-48~11/2“-12 |
|
Production standard |
MS21209/DIN8140/N926/ITN32760/MO-44421 |
Wire thread insert Common specifications parameter list
|
Diameter |
Pitch |
d |
(Dz) |
Bit diameter |
|
|
(d) |
(P) |
|
|
(do) |
|
|
Metric |
|||||
|
M1.6 |
0.35 |
1d/1.5/2d/2.5d/3d |
2.08-2.18 |
1.7 |
|
|
M2 |
0.4 |
1d/1.5/2d/2.5d/3d |
2.60~2.80 |
2.1 |
|
|
M2.5 |
0.45 |
1d/1.5/2d/2.5d/3d |
3.30~3.50 |
2.6 |
|
|
M3 |
0.5 |
1d/1.5/2d/2.5d/3d |
3.80~4.00 |
3.2 |
|
|
M4 |
0.7 |
1d/1.5/2d/2.5d/3d |
5.05~5.25 |
4.2 |
|
|
M5 |
0.8 |
1d/1.5/2d/2.5d/3d |
6.35~6.60 |
5.2 |
|
|
M6 |
1 |
1d/1.5/2d/2.5d/3d |
7.60~7.85 |
6.3 |
|
|
M7 |
1 |
1d/1.5/2d/2.5d/3d |
8.65~8.90 |
7.3 |
|
|
M8 |
1.25 |
1d/1.5/2d/2.5d/3d |
9.85~10.10 |
8.4 |
|
|
M10 |
1.25 |
1d/1.5/2d/2.5d/3d |
12.10~12.50 |
10.4 |
|
|
M11 |
1.5 |
1d/1.5/2d/2.5d/3d |
13.10~13.50 |
11.5 |
|
|
M12 |
1.75 |
1d/1.5/2d/2.5d/3d |
14.40~14.80 |
12.5 |
|
|
Inch |
|||||
|
2-56 (0.086) |
0.435 |
1d/1.5d/2d/2.5d |
2.7~2.9 |
2.4 |
|
|
4-40 (0.112) |
0.635 |
1d/1.5d/2d/2.5d |
3.6~4.0 |
3.1 |
|
|
5-40 (0.125) |
0.635 |
1d/1.5d/2d/2.5d |
4.0~4.4 |
3.4 |
|
|
6-32 (0.138) |
0.794 |
1d/1.5d/2d/2.5d |
4.5~4.9 |
3.8 |
|
|
8-32 (0.164) |
0.794 |
1d/1.5d/2d/2.5d |
5.2~5.6 |
4.4 |
|
|
10-24 (0.190) |
1.058 |
1d/1.5d/2d/2.5d |
6.2~6.6 |
5.2 |
|
|
12-24 (0.216) |
1.058 |
1d/1.5d/2d/2.5d |
6.8~7.2 |
5.8 |
|
|
1/4"-20 |
1.27 |
1d/1.5d/2d/2.5d |
8.0~8.4 |
6.7 |
|
|
5/16"-18 |
1.411 |
1d/1.5d/2d/2.5d |
9.7~10.2 |
8.4 |
|
|
3/8"-16 |
1.588 |
1d/1.5d/2d/2.5d |
11.5~12.0 |
10 |
|
Why Choose Color-Coded Inserts?





