579R718H40

View detailed technical data, stock status, and sourcing information for: 579R718H40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-004-9765

Item Name Code

04226

Assigment Date

06/18/1975 (51 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.421 inches nominal spring solid length, spring end,squared and ground both ends end style, 2.000 inches nominal spring free length, 0.296 inches nominal inside diameter, 0.375 inches nominal bore diameter

Product Characteristics

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

Inside Diameter: 0.296 inches nominal
End Style: spring end,squared and ground both ends
Bore Diameter: 0.375 inches nominal
Spring Free Length: 2.000 inches nominal
Spring Solid Length: 0.421 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 4.000 pounds per inch nominal
Spring Free Outside Diameter: 0.360 inches nominal
Material: steel uns k08500 or steel comp 1090 overall
Material Document And Classification: qq-w-470 fed spec 1st material response or ams 5112 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Style Designator: cylindrical

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
579R718H40	Compression Helical Spring
LC-032E-15-MW	Compression Helical Spring
LC032E15MW	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-004-9765?

The FSCG of the NSN 5360-01-004-9765 is 5360

Does NSN 5360-01-004-9765 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 5360-01-004-9765 contain precious materials?

Precious metal content is unknown

Does NSN 5360-01-004-9765 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 5360-01-004-9765 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Jun 18, 1975