Full PDF Text Transcription for NAS1581 (Reference)
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NAS1581. For precise diagrams, and layout, please refer to the original PDF.
All original Text, Tables, and Drawings are Copyright 1994-2006 reproduction by permission only. Genuine Aircraft Hardware Co. High Strength, Close Tolerance, Reduced (Sh...
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uine Aircraft Hardware Co. High Strength, Close Tolerance, Reduced (Shear) Head, Countersunk Screw Important Note! this type of fastener uses the next smaller size driver than the dia. IE: for -3 dia use TS212-8 or similar. NAS1581 ble vaila A s t i K Item Number Details NAS1581 (material)(diameter)(drive style)(grip length)(option) MATERIALS (A)* or (F) = Alloy Steel, 4140,4340 or 8740, Heat treated to 160-180ksi. Cad 2 plated (C) = Corrosion Resistant (A286) Steel, Heat treated to160-190ksi. Cad 2 (optional) (V)* = Titanium (6al-4v) Heat treated to 160-180ksi. No finish * Dia. # 3 4 5 6 Material Code (A) has been superse
NAS1581 Datasheet
