5310-00-403-7789

Find complete technical information, availability, and procurement data for: 5310-00-403-7789
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-403-7789

Item Name Code

01860

Assigment Date

07/25/1969 (57 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.280 inches nominal pilot diameter, right-hand thread direction, clinch nut style, 2b thread class, 0.250 inches nominal nut height

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: 0.280 inches nominal
Nut Style: clinch
Nut Height: 0.250 inches nominal
Width Across Flats: 0.312 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 7075 overall
Material Document And Classification: qq-a-225/9,t6 fed 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
13644-24	Clinch Plain Nut
50A632-8	Clinch Plain Nut
S0A-632-8	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-403-7789?

The FSCG of the NSN 5310-00-403-7789 is 5310

Does the NSN 5310-00-403-7789 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-403-7789 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 5310-00-403-7789 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-403-7789 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 5310-00-403-7789 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 25, 1969