5325-00-490-6577

Find complete technical information, availability, and procurement data for: 5325-00-490-6577
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-490-6577

Item Name Code

18420

Assigment Date

09/24/1969 (56 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

0.156 inches nominal eye diameter, lockspring lockspring style, 0.045 inches nominal stock diameter, 0.175 inches nominal lockspring overall height, 0.625 inches nominal center to center distance between eyes

Product Characteristics

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

Stock Diameter: 0.045 inches nominal
Lockspring Style: lockspring
Center To Center Distance Between Eyes: 0.625 inches nominal
Eye Diameter: 0.156 inches nominal
Lockspring Overall Height: 0.175 inches nominal
Material: steel overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response overall

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
10857-002	Turnlock Fastener Lock Spring

FAQs

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

What is the FSCG of the NSN 5325-00-490-6577?

The FSCG of the NSN 5325-00-490-6577 is 5325

Does NSN 5325-00-490-6577 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 5325-00-490-6577 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-490-6577 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 5325-00-490-6577 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Sep 24, 1969