B21597

View detailed technical data, stock status, and sourcing information for: B21597
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-316-4558

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

4-1/2 coil quantity, 0.671 inches nominal spring free length, 0.453 inches nominal inside diameter, right-hand coil helix direction, straight offset both ends end style

Product Characteristics

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

Inside Diameter: 0.453 inches nominal
End Style: straight offset both ends
Spring Free Length: 0.671 inches nominal
Coil Quantity: 4-1/2
Coil Helix Direction: right-hand
Spring Free Outside Diameter: 0.587 inches nominal
End Angular Relationship: ends angled one to other
End Length: 0.125 inches nominal first end
End Length: 0.250 inches nominal second end
Material: steel overall
Material Document And Classification: mil-w-6101 mil spec single material response overall
Style Designator: single torsion left hand

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
206-484	Torsion Helical Spring
57624	Torsion Helical Spring
979-1A594	Torsion Helical Spring
B21597	Torsion Helical Spring
R12059	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-316-4558?

The FSCG of the NSN 5360-00-316-4558 is 5360

Does NSN 5360-00-316-4558 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 5360-00-316-4558 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-316-4558 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 5360-00-316-4558 was assigned to the Federal Catalog?

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