0412A0290

View detailed technical data, stock status, and sourcing information for: 0412A0290
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-070-4350

Item Name Code

04227

Assigment Date

01/01/1961 (65 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.267 inches nominal inside diameter, closed design type, short twisted hook both ends end style, 1.040 inches nominal spring free length, 8 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: 0.267 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 1.040 inches nominal
Coil Quantity: 8
Design Type: closed
Load Rating: 0.250 pounds nominal
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 0.312 inches nominal
Hook Radius: 0.062 inches nominal first end
Hook Radius: 0.272 inches nominal second end
Spring Length Under Load: 1.188 inches nominal
Coil To Hook Inside Length: 0.398 inches nominal second end
Coil To Hook Inside Length: 0.438 inches nominal first end
Material: steel 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
0412A0290	Extension Helical Spring
412A290 PART 1	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-070-4350?

The FSCG of the NSN 5360-00-070-4350 is 5360

Does NSN 5360-00-070-4350 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 5360-00-070-4350 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-070-4350 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 5360-00-070-4350 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961