Standard: ISO 8434
Available sizes: 10 to 8 (5 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 10 | M22x1.5 | 36 | 36.3 | G 1/2 | 14 | 27 | 14.5 | 22 | 35.7 |
| 12 | M33x2 | 43 | 43.3 | G 1 | 23 | 41 | 17.5 | 25 | 42.7 |
| 15 |
| M12x1.5 |
| 32 |
| 32.3 |
| — |
| 4 |
| 17 |
| 13 |
| 20 |
| 31.7 |
| 6 | M12x1.5 | 29 | 29.3 | G 1/4 | 6 | 17 | 10 | 17 | 28.7 |
| 8 | — | 30 | 30.3 | G 1/4 | 6 | 19 | 11 | 18 | 29.7 |
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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