5310-00-276-1226

Find complete technical information, availability, and procurement data for: 5310-00-276-1226
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-276-1226

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

steel comp 302 overall material, 0.102 inches minimum and 0.111 inches maximum hole diameter, 0.020 inches minimum and 0.026 inches maximum material thickness, 0.188 inches nominal outside diameter, aisi assn std single material response overall material document and classification

Product Characteristics

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

Hole Diameter: 0.102 inches minimum and 0.111 inches maximum
Outside Diameter: 0.188 inches nominal
Material Thickness: 0.020 inches minimum and 0.026 inches maximum
Material: steel comp 302 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-276-1225	No Name Available	01/01/1986
5310-00-660-1889	No Name Available	01/01/1961

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
61-70102-0003	Lock Washer
61701020003	Lock Washer
KL3SS4	Lock Washer
KL3SS4B	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-276-1226?

The FSCG of the NSN 5310-00-276-1226 is 5310

Does the NSN 5310-00-276-1226 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-276-1226 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 5310-00-276-1226 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-276-1226 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 5310-00-276-1226 was assigned to the Federal Catalog?

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