National Aerospace Standards (NAS)
100° Countersunk Flat Head Close-Tolerance Screw NAS1189-3P7L
Excludes freight, hazmat, and applicable taxes.
Available Alternates & Conditions
1 OptionsTechnical Description
High-performance close-tolerance aerospace machine screw manufactured to National Aerospace Standard NAS1189 specifications. Features a 100-degree flat countersunk head layout combined with a high-torque internal drive configuration to optimize installation load metrics and ensure a completely flush aerodynamic skin surface profile. Fabricated from premium corrosion-resistant material (CRES) featuring a nominal fine thread size pattern, a precise grip length, and an incorporated locking element feature (L code variant) to provide exceptional vibrational immunity, uniform clamping pressure, and structural shear integrity within safety-critical flight control or panel sub-assemblies.
Component Specifications
Logistics & Compliance
Ships globally from approved aerospace distribution centers. Items marked with EASA Form 1 or FAA 8130-3 dual release are guaranteed traceable. Subject to standard AOG dispatch times.
Available Inventory Conditions
Review specific stock levels, conditions, and available certifications for this component.
| Condition | Certifications | Stock Limit | Unit Price |
|---|---|---|---|
| NE | Trace Only | 10000 EA | $2.85 |
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