5310-01-123-8493

Find complete technical information, availability, and procurement data for: 5310-01-123-8493
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-123-8493

Item Name Code

15932

Assigment Date

12/18/1981 (44 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.

0.030 inches nominal material thickness, 0.110 inches nominal overall height, 0.140 inches minimum and 0.146 inches maximum hole diameter, 0.375 inches nominal outside diameter, 0.280 inches nominal recess diameter

Product Characteristics

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

Hole Diameter: 0.140 inches minimum and 0.146 inches maximum
Outside Diameter: 0.375 inches nominal
Overall Height: 0.110 inches nominal
Recess Diameter: 0.280 inches nominal
Material Thickness: 0.030 inches nominal
Recess Angle: 100.0 degrees nominal
Heat Treatment: cold finish
Material: steel comp 303se overall
Material Document And Classification: astm a582,cond a assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: finishing

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
10109417	Finishing Washer
3539593	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-01-123-8493?

The FSCG of the NSN 5310-01-123-8493 is 5310

Does the NSN 5310-01-123-8493 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-123-8493 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 5310-01-123-8493 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-123-8493 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 5310-01-123-8493 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Dec 18, 1981