Standard: JASO F 116 - 2005
Available sizes: M10 to M8 (7 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2.5 | 9.5 | 16.2 | 37 | 36.2 | 1.5 | E36 | 42.8 | 17.6 | 32.589 | 44.2 |
| M12 | 3 | 10.5 | 17.6 | 41 | 40 | 2 | E40 | 45.8 | 19.2 | 36.145 | 47.8 |
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.
| M3 | 0.7 | 2.2 | 3.6 | 8 | 7.5 | / | E8 | 9.5 | 4 | 7.341 | 10.5 |
| M4 | 1 | 3.4 | 4.6 | 11.5 | 10.9 | / | E12 | 12.8 | 5.4 | 10.999 | 14 |
| M5 | 1.5 | 4.9 | 7 | 18 | 17.3 | 1.25 | E18 | 19.6 | 8 | 16.46 | 21 |
| M6 | 2 | 6.5 | 10 | 24 | 23.3 | 1.5 | E24 | 27.6 | 11.2 | 21.921 | 29 |
| M8 | 2.5 | 8 | 13.2 | 30 | 29.2 | 1.5 | E32 | 35.4 | 14.4 | 28.982 | 36.8 |
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