5310-00-779-8223

Find complete technical information, availability, and procurement data for: 5310-00-779-8223
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-779-8223

Item Name Code

01861

Assigment Date

01/01/1963 (63 years ago)

0.226 inches minimum and 0.230 inches maximum pilot diameter, spline nut style, right-hand thread direction, 2b thread class, 0.050 inches nominal pilot length

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
Pilot Diameter: 0.226 inches minimum and 0.230 inches maximum
Pilot Length: 0.050 inches nominal
Nut Style: spline
Nut Diameter: 0.312 inches nominal
Nut Height: 0.312 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Countersink Angle: 90.0 degrees nominal nut
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720,cond a mil spec single material 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
9175020	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-779-8223?

The FSCG of the NSN 5310-00-779-8223 is 5310

Does the NSN 5310-00-779-8223 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-779-8223 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 5310-00-779-8223 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-779-8223 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 5310-00-779-8223 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963