5310-01-301-9768

Find complete technical information, availability, and procurement data for: 5310-01-301-9768
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-301-9768

Item Name Code

01860

Assigment Date

06/06/1989 (37 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

clinch nut style, 2b thread class, 0.187 inches nominal nut height, right-hand thread direction, 0.259 inches minimum and 0.263 inches maximum pilot 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
Pilot Diameter: 0.259 inches minimum and 0.263 inches maximum
Nut Style: clinch
Nut Height: 0.187 inches nominal
Width Across Flats: 0.310 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: steel comp 303 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed 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
NCN-8-2-4-2	Clinch Plain Nut
RCN85HE125-2	Clinch Plain Nut
ST21900028-106	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-301-9768?

The FSCG of the NSN 5310-01-301-9768 is 5310

Does the NSN 5310-01-301-9768 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-301-9768 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 5310-01-301-9768 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-301-9768 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 5310-01-301-9768 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Jun 6, 1989