Standard: JIS A 5542
Available sizes: M10 to M8 (5 sizes)
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M10 | 14.66 | 117 | 55 | 14.41 | 125 | 150 |
| M12 | 18.33 | 142 | 60 | 18.07 | 150 | 175 |
| M14 | 22 | 167 | 70 | 21.69 | 175 | 200 |
| M6 | 7.16 | 55 | 40 |
| 6.97 |
| 63 |
| 88 |
| M8 | 10.83 | 92 | 50 | 10.59 | 100 | 125 |
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.
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