Standard: HB 4
Available sizes: 1 to 6 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 19 | 8 | 4 | 8.5 | 3 | 4 | 11 | 3 | M10X1 |
| 2 | 1 | 21 | 10 | 5 | 10.5 | 4 | 5 | 12 | 4 | M12X1 |
| 3 | 1 | 23 | 12 |
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.
| 7 |
| 12.5 |
| 6 |
| 5 |
| 12 |
| 6 |
| M14X1 |
| 4 | 1 | 25 | 14 | 9 | 14.5 | 8 | 5 | 13 | 8 | M16X1 |
| 5 | 1 | 29 | 16 | 11 | 15.8 | 10 | 5 | 15 | 10 | M18X1.5 |
| 6 | 1 | 32 | 18 | 13 | 19.8 | 12 | 6 | 16 | 12 | M22X1.5 |
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