5310-01-727-5581

Find complete technical information, availability, and procurement data for: 5310-01-727-5581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-727-5581

Item Name Code

14218

Assigment Date

03/10/2025 (1 year ago)

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

1.02 millimeters minimum material thickness, 7.28 millimeters maximum outside diameter, 4.08 millimeters minimum and 4.26 millimeters maximum hole diameter, 2355-016690331 end item identification, washers, lock, heavy 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: 4.08 millimeters minimum and 4.26 millimeters maximum
Outside Diameter: 7.28 millimeters maximum
Material Thickness: 1.02 millimeters minimum
End Item Identification: 2355-016690331
Part Name Assigned By Controlling Agency: washers, lock, heavy helical spring
Material: steel comp 316 overall
Material Document And Classification: iso 3506-2 property class a4-80 international std/spec single material 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
AEW17X40M000WJ9A11	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-727-5581?

The FSCG of the NSN 5310-01-727-5581 is 5310

Does the NSN 5310-01-727-5581 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-727-5581 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 5310-01-727-5581 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-727-5581 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 5310-01-727-5581 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Mar 10, 2025