5310-01-142-5347

Find complete technical information, availability, and procurement data for: 5310-01-142-5347
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-142-5347

Item Name Code

13393

Assigment Date

11/17/1982 (43 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.

round center hole shape style, 0.240 inches minimum and 0.245 inches maximum thickness, round peripheral shape style, 1.815 inches minimum and 1.820 inches maximum hole diameter, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 1.815 inches minimum and 1.820 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.240 inches minimum and 0.245 inches maximum
Overall Diameter: 3.438 inches nominal
Surface Finish: 32.0 microinches all surfaces
Part Name Assigned By Controlling Agency: navy special project
Material: plastic polyethylene 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
SSBN409-4398579	Flat Washer
SSBN409-4398579PC7	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-142-5347?

The FSCG of the NSN 5310-01-142-5347 is 5310

Does the NSN 5310-01-142-5347 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-01-142-5347 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 5310-01-142-5347 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-142-5347 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 5310-01-142-5347 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Nov 17, 1982