1640-01-677-0594

Find complete technical information, availability, and procurement data for: 1640-01-677-0594
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1640 Aircraft Control Cable Products

National Stock Number

1640-01-677-0594

Item Name Code

66953

Assigment Date

11/27/2018 (7 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

aluminum alloy overall material, 1.25 inches nominal shank diameter, 3.4 inches nominal shank length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shank Length: 3.4 inches nominal
Shank Diameter: 1.25 inches nominal
Material: aluminum alloy overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
114S1738-3	Aviation Rod End Clevis

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1640-01-677-0594?

The FSCG of the NSN 1640-01-677-0594 is 1640

Does the NSN 1640-01-677-0594 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1640-01-677-0594 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 1640-01-677-0594 contain precious materials?

Item does not contain precious metal.

Does NSN 1640-01-677-0594 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 1640-01-677-0594 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Nov 27, 2018