5310-00-225-2779

Find complete technical information, availability, and procurement data for: 5310-00-225-2779
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-225-2779

Item Name Code

15887

Assigment Date

03/12/1971 (55 years ago)

right-hand thread direction, 2b thread class, 0.224 inches minimum and 0.244 inches maximum nut thickness, round nut style, 0.302 inches minimum and 0.322 inches maximum nut diameter

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: round
Nut Diameter: 0.302 inches minimum and 0.322 inches maximum
Nut Thickness: 0.224 inches minimum and 0.244 inches maximum
Width Across Flats: 0.240 inches minimum and 0.260 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Special Features: wrench flats on periphery 0.240 in. min 0.260 in. max. width across flats on flange
Material: steel comp 303 overall
Material Document And Classification: qq-s-764,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 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
54220957	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-225-2779?

The FSCG of the NSN 5310-00-225-2779 is 5310

Does the NSN 5310-00-225-2779 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-225-2779 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 5310-00-225-2779 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-225-2779 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 5310-00-225-2779 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 12, 1971