5310-01-210-7937

Find complete technical information, availability, and procurement data for: 5310-01-210-7937
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-210-7937

Item Name Code

04889

Assigment Date

06/18/1985 (41 years ago)

A fastening device of rigid or semirigid material of various shapes and lengths having two or more apertures with lugs or prongs; threaded holes; or nuts. The apertures, threaded holes or nuts may be of any predetermined spacing.

right-hand thread direction, 0.154 inches minimum and 0.188 inches maximum overall height, 0.330 inches nominal washer outside diameter, hexagon nut style, 3b thread class

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
Washer Outside Diameter: 0.330 inches nominal
Overall Height: 0.154 inches minimum and 0.188 inches maximum
Nut Style: hexagon
Washer Thickness: 0.015 inches nominal
Width Across Flats: 0.243 inches minimum and 0.252 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Countersink Angle: 120.0 degrees maximum washer
Special Features: dry film lubricant
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response or ams 5737 assn std single material response or ams5525 assn std single material response overall
Surface Treatment Document And Classification: mil-m-25027 mil spec single treatment 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
4037330-5	Nut,plain,extended Washer,hexago
H49416-3	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-210-7937?

The FSCG of the NSN 5310-01-210-7937 is 5310

Does the NSN 5310-01-210-7937 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-210-7937 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 5310-01-210-7937 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-210-7937 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 5310-01-210-7937 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Jun 18, 1985