Standard: HB 3
Available sizes: 3 to 6 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 14.5 | 4.49 | 4.36 | 5.5 | 16 | 7 | 11 | GM5×10 | M5 | 3 | 15 |
| 4 | 14.5 | 5.86 | 5.55 | 7.5 | 23 | 7 | 11 | GM5×10 | M5 | 4 | 35 |
Standard corrosion protection for indoor and mild outdoor environments.
Salt spray: 96–200 hours | RoHS compliant (trivalent chromium)
High-performance coating for automotive, marine, and harsh environments.
Salt spray: 720–1500 hours | Recommended for grade 8.8+
Heavy-duty protection for structural and outdoor applications.
Salt spray: 500–1000 hours | Thread tolerance adjustment required
Note for high-strength fasteners (Grade 10.9, 12.9): Electroplating processes require hydrogen embrittlement relief baking (minimum 4 hours at 200°C within 4 hours of plating). Contact our engineering team for grade-specific plating recommendations.
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 5 |
| 14.5 |
| 7.75 |
| 7.17 |
| 11.5 |
| 36 |
| 7 |
| 11 |
| GM5×10 |
| M5 |
| 4 |
| 65 |
| 6 | 14.5 | 9.62 | 8.82 | 15.5 | 50 | 8 | 11 | GM5×10 | M5 | 4 | 90 |
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