Standard: ABMA 8.2 - 1999
Available sizes: W-00 to W-07 (8 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W-00 | 0.484 | 9 | 0.032 | 0.412 | 0.236 | 0.499 | 0.749 | 0.062 | 0.120 | 1.016 | 0.120 |
| W-01 | 0.679 | 11 | 0.032 | 0.607 | 0.337 | 0.694 | 0.968 |
| 0.062 |
| 0.120 |
| 1.328 |
| 0.120 |
| W-02 | 0.989 | 13 | 0.040 | 0.909 | 0.494 | 1.009 | 1.311 | 0.094 | 0.166 | 1.719 | 0.176 |
| W-03 | 1.396 | 15 | 0.040 | 1.296 | 0.693 | 1.416 | 1.843 | 0.094 | 0.166 | 2.250 | 0.176 |
| W-04 | 1.792 | 17 | 0.048 | 1.687 | 0.886 | 1.817 | 2.311 | 0.125 | 0.234 | 2.734 | 0.290 |
| W-05 | 2.182 | 19 | 0.053 | 2.069 | 1.085 | 2.207 | 2.686 | 0.125 | 0.234 | 3.109 | 0.290 |
| W-06 | 2.588 | 19 | 0.053 | 2.455 | 1.286 | 2.613 | 3.093 | 0.125 | 0.234 | 3.578 | 0.290 |
| W-07 | 2.791 | 19 | 0.053 | 2.658 | 1.385 | 2.816 | 3.343 | 0.188 | 0.234 | 3.828 | 0.290 |
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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