5310-00-262-3550

Find complete technical information, availability, and procurement data for: 5310-00-262-3550
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-262-3550

Item Name Code

14218

Assigment Date

01/01/1963 (63 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.

astm a576 assn std all material responses overall material document and classification, 1.303 inches maximum outside diameter, 0.203 inches nominal material thickness, steel comp 1060 or steel comp 1080 overall material, 1.017 inches minimum and 1.053 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: 1.017 inches minimum and 1.053 inches maximum
Outside Diameter: 1.303 inches maximum
Material Thickness: 0.203 inches nominal
Material: steel comp 1060 or steel comp 1080 overall
Material Document And Classification: astm a576 assn std all material responses overall
Surface Treatment: zinc overall
Style Designator: split helical-right hand
Nondefinitive Spec/Std Data: a class and 1 style
Departure From Cited Designator: as modified by outside dia.

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
12Z3039-13	Lock Washer
440968PC7	Lock Washer
600PT12Z3039-13	Lock Washer
681944PC15	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-262-3550?

The FSCG of the NSN 5310-00-262-3550 is 5310

Does the NSN 5310-00-262-3550 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-262-3550 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 5310-00-262-3550 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-262-3550 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 5310-00-262-3550 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963