5310-01-179-2361

Find complete technical information, availability, and procurement data for: 5310-01-179-2361
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-179-2361

Item Name Code

14218

Assigment Date

05/16/1984 (42 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.156 inches minimum material thickness, steel overall material, 0.636 inches minimum hole diameter, 1.079 inches maximum outside 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: 0.636 inches minimum
Outside Diameter: 1.079 inches maximum
Material Thickness: 0.156 inches minimum
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel overall
Style Designator: split helical-right hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-180-2495	No Name Available	01/01/1989

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
81309764	Lock Washer
81309764N	Lock Washer
91100015	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-179-2361?

The FSCG of the NSN 5310-01-179-2361 is 5310

Does the NSN 5310-01-179-2361 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-179-2361 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 5310-01-179-2361 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-179-2361 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 5310-01-179-2361 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, May 16, 1984