NAS1770-3 – NUT PLATE, SELF-LOCKING

Description

NAS1770-3 – NUT PLATE, SELF-LOCKING

Specifications

Mount Arrangement: 2 Holes
Nut Mounting: Countersunk Holes
Nut Style: Plate
Lubrication: Dry Film Lubricant
Surface Treatment: Cadmium And Chromate
Material: Steel
Center To Center Distance Between Mounting Holes Along Length: 0.686″ Min – 0.690″ Max
Center To Mounting Distance: 0.343″ Min – 0.345″ Max
Counterbore Diameter: 0.274″ Max Flange
Mounting Hole Diameter: 0.098″ Min – 0.103″ Max
Nut Counterbore Depth: 0.062″ Min Flange
Nut Height: 0.250″ Max
Nut Length: 0.948″ Max
Thickness: 0.047″ Max
Width: 0.303″ Min – 0.328″ Max
Locking Feature: Prevailing Torque All Metal Design
Temperature Rating: 450.0° F Nom

Part Number: NAS1770-3
Unpunctuated: NAS17703

The specifications above are for reference only. Verify tolerances and details in the official spec sheets before use.

AVBOX US Certificate of Conformance: This product comes with an AVBOX US Certificate of Conformance (CoC), assuring that the part(s) meet specified design, quality, and regulatory standards at the time of manufacture, providing confirmation of compliance and adherence to applicable aviation requirements.

Part Numbers, Alternates & Reference Info: We ship the exact part number shown in the product title/description when in stock. Any NSNs or alternate part numbers listed are for traceability/reference only. If a compatible alternate is the only option available, we will contact you before shipping to confirm acceptance. Specifications are compiled from multiple sources and provided for convenience; always verify fit, tolerances, and requirements in the official spec sheets and applicable repair manuals/IPCs before purchase. If specific documentation (e.g., 8130 or company CoC/trace) is required, please contact us before ordering. We do not provide usage/support guidance, please refer to the manuals. Ordering the wrong part can extend lead times and result in aircraft downtime.