122-5005090 PART 3

View detailed technical data, stock status, and sourcing information for: 122-5005090 PART 3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-449-4953

Item Name Code

01857

Assigment Date

10/02/1997 (28 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

hexagon nut style, right-hand thread direction, 2b thread class, 1.875 inches nominal nut height, 2.625 inches nominal width across flats

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 1.875 inches nominal
Width Across Flats: 2.625 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 5
Nominal Thread Size: 1.750 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 4320 overall
Material Document And Classification: qq-s-624 fed spec single material response 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
122-5005090 P/N 3	Hexagon Plain Nut
122-5005090 PART 3	Hexagon Plain Nut
122-5005090 PC 3	Hexagon Plain Nut
122-5006519 PART 14	Hexagon Plain Nut
122-5006519 PC 14	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-449-4953?

The FSCG of the NSN 5310-01-449-4953 is 5310

Does the NSN 5310-01-449-4953 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-449-4953 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 5310-01-449-4953 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-449-4953 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 5310-01-449-4953 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Oct 2, 1997