Standard: JB 1001 - 1977
Available sizes: M10 to M8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1.5 | 6 | 7.5 | 4 | 3.25 | 20 | 3 | 6 | 6.2 | 12 | 16 |
| M12 | 1.5 | 8 | 9.5 | 5 | 4.25 | 25 | 3 | 8 |
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.
| 8.2 |
| 12 |
| 16 |
| M14 | 2 | 12 | 14 | 10 | 9.1 | 35 | 3.5 | 12 | 12.24 | 16 | 21 |
| M16 | 2 | 17 | 20 | 14 | 12.9 | 53 | 3.5 | 17 | 17.24 | 20 | 26 |
| M18 | 2 | 24 | 28 | 17 | 15.9 | 74 | 3.5 | 24 | 24.28 | 26 | 33 |
| M8 | 1 | 5 | 6 | 3.5 | 2.75 | 16 | 2 | 5 | 5.16 | 8 | 11 |
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