5310-00-007-2103

Find complete technical information, availability, and procurement data for: 5310-00-007-2103
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-007-2103

Item Name Code

04889

Assigment Date

07/06/1972 (54 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

0.389 inches minimum and 0.409 inches maximum overall height, 3b thread class, hexagon nut style, 0.520 inches nominal washer outside diameter, 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: 3b
Thread Direction: right-hand
Washer Outside Diameter: 0.520 inches nominal
Overall Height: 0.389 inches minimum and 0.409 inches maximum
Nut Style: hexagon
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Special Features: incorporates six cotter pin slots
Material: steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 washer
Material: steel nut
Material Document And Classification: mil-s-5059 mil spec all material responses washer
Surface Treatment: cadmium nut
Surface Treatment: passivate washer
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response nut

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
CA2604	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-007-2103?

The FSCG of the NSN 5310-00-007-2103 is 5310

Does the NSN 5310-00-007-2103 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-007-2103 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 5310-00-007-2103 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-007-2103 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 5310-00-007-2103 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Jul 6, 1972