Standard: KS B 1002
Available sizes: (M14) to M8 (6 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| (M14) | 4 | 23.55 | 21.45 | 16 | 60.79 | 53.8 | 22.5 | 55 |
| M10 | 2.5 | 13.4 | 11.6 | 10 | 32.95 | 29.16 | 12.5 | 30 |
| M12 | 3.5 | 19.75 | 17.65 | 14 |
| 50.85 |
| 45 |
| 18.7 |
| 46 |
| M5 | 1 | 4.38 | 3.62 | 4 | 10.89 | 9.64 | 4 | 10 |
| M6 | 1.5 | 6.85 | 5.95 | 6 | 17.59 | 15.57 | 6.4 | 16 |
| M8 | 2 | 9.25 | 8.35 | 8 | 22.78 | 20.16 | 8.8 | 21 |
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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