5310-01-123-6388

Find complete technical information, availability, and procurement data for: 5310-01-123-6388
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-123-6388

Item Name Code

15935

Assigment Date

12/16/1981 (44 years ago)

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes:washer (1), lock.

0.236 inches nominal recess diameter, 100.0 degrees nominal recess angle, 0.380 inches nominal outside diameter, 0.016 inches nominal material thickness, 0.129 inches minimum and 0.134 inches maximum hole 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: 0.129 inches minimum and 0.134 inches maximum
Outside Diameter: 0.380 inches nominal
Recess Diameter: 0.236 inches nominal
Material Thickness: 0.016 inches nominal
Recess Angle: 100.0 degrees nominal
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/5,temper t3 fed spec single material response overall
Style Designator: shouldered and recessed

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
65218-09003-104	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-123-6388?

The FSCG of the NSN 5310-01-123-6388 is 5310

Does the NSN 5310-01-123-6388 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-123-6388 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 5310-01-123-6388 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-123-6388 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 5310-01-123-6388 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Dec 16, 1981