5310-01-201-8742

Find complete technical information, availability, and procurement data for: 5310-01-201-8742
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-201-8742

Item Name Code

14218

Assigment Date

02/23/1985 (41 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.

0.352 inches nominal hole diameter, 0.688 inches nominal outside diameter, split helical-right hand style designator, 0.094 inches nominal material thickness, steel overall material

Product Characteristics

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

Hole Diameter: 0.352 inches nominal
Outside Diameter: 0.688 inches nominal
Material Thickness: 0.094 inches nominal
Material: steel overall
Style Designator: split helical-right hand

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
A-7653-3S	Lock Washer
A7653-3CC	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-201-8742?

The FSCG of the NSN 5310-01-201-8742 is 5310

Does the NSN 5310-01-201-8742 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-201-8742 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 5310-01-201-8742 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-201-8742 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 5310-01-201-8742 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Feb 23, 1985