5310-00-945-0839

Find complete technical information, availability, and procurement data for: 5310-00-945-0839
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-945-0839

Item Name Code

04888

Assigment Date

03/04/1966 (60 years ago)

A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

0.521 inches minimum and 0.541 inches maximum washer outside diameter, 0.365 inches minimum and 0.385 inches maximum overall height, right-hand thread direction, 3bg thread class, double hexagon nut style

Product Characteristics

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

Thread Class: 3bg
Thread Direction: right-hand
Washer Outside Diameter: 0.521 inches minimum and 0.541 inches maximum
Overall Height: 0.365 inches minimum and 0.385 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.065 inches minimum and 0.075 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std 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
490213	Nut,plain,extended Washer,double

FAQs

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

What is the FSCG of the NSN 5310-00-945-0839?

The FSCG of the NSN 5310-00-945-0839 is 5310

Does the NSN 5310-00-945-0839 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-945-0839 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 5310-00-945-0839 contain precious materials?

Item contains silver.

Does NSN 5310-00-945-0839 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 5310-00-945-0839 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966