7350398

View detailed technical data, stock status, and sourcing information for: 7350398
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-447-2773

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

6.716 inches minimum and 6.720 inches maximum spring free length, closed design type, short twisted hook both ends end style, 0.500 inches nominal inside diameter, 49 coil quantity

Product Characteristics

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

Inside Diameter: 0.500 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 6.716 inches minimum and 6.720 inches maximum
Coil Quantity: 49
Design Type: closed
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.608 inches minimum and 0.611 inches maximum
Hook Radius: 0.250 inches nominal both ends
Material: steel comp 1078 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium and zinc 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
369935	Extension Helical Spring
3796162	Extension Helical Spring
7350398	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-447-2773?

The FSCG of the NSN 5360-00-447-2773 is 5360

Does NSN 5360-00-447-2773 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 5360-00-447-2773 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-447-2773 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 5360-00-447-2773 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963