5310-00-829-0373

Find complete technical information, availability, and procurement data for: 5310-00-829-0373
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-829-0373

Item Name Code

05277

Assigment Date

01/01/1960 (66 years ago)

3b thread class, hexagon nut style, 0.453 inches nominal nut height, right-hand thread direction, prevailing torque all metal design locking feature

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.453 inches nominal
Width Across Flats: 0.563 inches nominal
Temp Rating: 750.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: steel comp 303 or steel comp 303 plus x or steel comp 303se overall
Material Document And Classification: ams 5640 assn std single material response overall
Precious Material: silver
Surface Treatment: silver 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
1803-064	Hexagon Self-Locking Nut
5310008290373	Hexagon Self-Locking Nut
59FH624	Hexagon Self-Locking Nut
MS21046C6	Hexagon Self-Locking Nut
R416P06	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-829-0373?

The FSCG of the NSN 5310-00-829-0373 is 5310

Does the NSN 5310-00-829-0373 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-829-0373 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 5310-00-829-0373 contain precious materials?

Item contains silver.

Does NSN 5310-00-829-0373 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 5310-00-829-0373 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

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Pricing

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In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material	8,851
New Surplus	131
As Removed	1
Serviceable	2
Total	8,985

Availability of this item was last updated on: 06/04/2026 11:06 AM EDT. Stock levels and pricing are subject to change.