5310-01-254-1378

Find complete technical information, availability, and procurement data for: 5310-01-254-1378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-254-1378

Item Name Code

15934

Assigment Date

05/01/1987 (39 years ago)

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

0.026 inches minimum and 0.036 inches maximum material thickness, 0.026 inches minimum and 0.036 inches maximum shoulder height, 0.170 inches minimum and 0.180 inches maximum shoulder diameter, 0.140 inches minimum and 0.150 inches maximum hole diameter, 0.307 inches minimum and 0.327 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: 0.140 inches minimum and 0.150 inches maximum
Shoulder Diameter: 0.170 inches minimum and 0.180 inches maximum
Outside Diameter: 0.307 inches minimum and 0.327 inches maximum
Shoulder Height: 0.026 inches minimum and 0.036 inches maximum
Material Thickness: 0.026 inches minimum and 0.036 inches maximum
Material: plastic polyamide (nylon) overall
Material Document And Classification: l-p-410 fed spec single material response overall
Style Designator: shouldered

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
2634-18031-N140	Shouldered Washer
263418131N140	Shouldered Washer
CV0084-002	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-01-254-1378?

The FSCG of the NSN 5310-01-254-1378 is 5310

Does the NSN 5310-01-254-1378 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-01-254-1378 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 5310-01-254-1378 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-254-1378 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 5310-01-254-1378 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, May 1, 1987