Standard: ISO 4034 - 2012
Available sizes: (M14) to M8 (6 sizes)
| Standard Body | Standard Number |
|---|---|
| AS | AS 1112.3 |
| GB | GB /T 41 |
| IS | IS 1363(-3) |
| DIN | DIN EN ISO 4034 |
| ISO | ISO 4034 |
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| (M14) | 3 | 18.1 | 41 | 45.2 | 24.7 | 22.6 | 40 |
| M10 | 2.5 | 12.1 | 27 | 29.56 | 16.9 | 15.1 | 26.16 |
| M12 | 2.5 | 14.5 | 34 | 37.29 | 20.2 | 18.1 | 33 |
| M5 |
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.
| 1 |
| 3.7 |
| 10 |
| 10.89 |
| 6.4 |
| 4.9 |
| 9.64 |
| M6 | 1.5 | 6.4 | 16 | 17.59 | 9.5 | 8 | 15.57 |
| M8 | 2 | 9.7 | 21 | 22.78 | 13.9 | 12.1 | 20.16 |
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