5310-00-239-1973

Find complete technical information, availability, and procurement data for: 5310-00-239-1973
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-239-1973

Item Name Code

01869

Assigment Date

11/19/1969 (56 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

0.615 inches minimum and 0.635 inches maximum distance from centerline to top of internal key, 0.219 inches minimum and 0.239 inches maximum internal straight key width, 0.204 inches minimum and 0.234 inches maximum external straight key width, 1.520 inches minimum and 1.540 inches maximum hole diameter, 2.000 inches minimum and 2.020 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 1.520 inches minimum and 1.540 inches maximum
Outside Diameter: 2.000 inches minimum and 2.020 inches maximum
External Straight Key Width: 0.204 inches minimum and 0.234 inches maximum
Internal Straight Key Width: 0.219 inches minimum and 0.239 inches maximum
Distance From Centerline To Top Of Internal Key: 0.615 inches minimum and 0.635 inches maximum
Overall Distance Including Keys: 2.376 inches minimum and 2.406 inches maximum
External Key Quantity: 15
Internal Key Quantity: 1
Material Thickness: 0.058 inches minimum and 0.068 inches maximum
Heat Treatment: as fabricated
Material: steel comp 4130 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: key

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
AS52-17	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-239-1973?

The FSCG of the NSN 5310-00-239-1973 is 5310

Does the NSN 5310-00-239-1973 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-239-1973 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 5310-00-239-1973 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-239-1973 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 5310-00-239-1973 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 19, 1969