5310-00-437-8523

Find complete technical information, availability, and procurement data for: 5310-00-437-8523
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-437-8523

Item Name Code

01857

Assigment Date

09/12/1969 (56 years ago)

2b thread class, hexagon nut style, 0.178 inches minimum and 0.193 inches maximum nut height, 0.423 inches minimum and 0.437 inches maximum width across flats, right-hand thread direction

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: 0.178 inches minimum and 0.193 inches maximum
Width Across Flats: 0.423 inches minimum and 0.437 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: flat or chamfered
Material: copper alloy 462 or copper alloy 464 or copper alloy 360 overall
Material Document And Classification: qq-b-637 fed spec 1st material response or qq-b-637 fed spec 2nd material response or qq-b-626 alloy 360 fed spec 3rd material response overall
Surface Treatment: tin overall
Surface Treatment Document And Classification: mil-t-10727 mil spec single treatment response overall
Nondefinitive Spec/Std Data: 2 type and 13 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-270-1572	No Name Available	11/01/1994
5310-01-317-8162	No Name Available	10/01/1997

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
5310PL1016793	Hexagon Plain Nut
MS35650-3255T	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-437-8523?

The FSCG of the NSN 5310-00-437-8523 is 5310

Does the NSN 5310-00-437-8523 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-437-8523 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 5310-00-437-8523 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-437-8523 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 5310-00-437-8523 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 12, 1969