5310-01-728-2025

Find complete technical information, availability, and procurement data for: 5310-01-728-2025
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-728-2025

Item Name Code

14218

Assigment Date

04/04/2025 (1 year ago)

An item of varying tubular shapes molded or extruded from nonmetallic material. It includes flat form plastic tubing designed to be expanded for use and rubber tubing designed to be fabricated into sealing and/or cushioning devices. Excludes: hose,nonmetallic and tube (as modified).

0.377 inches minimum and 0.385 inches maximum hole diameter, 0.094 inches nominal material thickness, 0.680 inches maximum outside diameter, 2350-013904683 end item identification, washers, lock, regular helical spring part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 0.377 inches minimum and 0.385 inches maximum
Outside Diameter: 0.680 inches maximum
Material Thickness: 0.094 inches nominal
End Item Identification: 2350-013904683
Part Name Assigned By Controlling Agency: washers, lock, regular helical spring
Material: steel overall
Material Document And Classification: uns g10555, g10600, g10700, g10800, g10840, or g10850 per asme b18.24-2023 national std/spec single material response overall
Surface Treatment: zinc nickel overall
Surface Treatment Document And Classification: mil-prf-32647, zn-ni alloy, hexavalent chromium free, type k20 mil spec single treatment response overall
Style Designator: split helical-right hand
Specification/Standard Data: 05047-asme b18.24-2023 professional/industrial association standard

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
AEW07X375000GM0QW1	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-728-2025?

The FSCG of the NSN 5310-01-728-2025 is 5310

Does the NSN 5310-01-728-2025 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-728-2025 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 5310-01-728-2025 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-728-2025 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 5310-01-728-2025 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Apr 4, 2025