12301595

View detailed technical data, stock status, and sourcing information for: 12301595
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-135-2603

Item Name Code

04228

Assigment Date

07/20/1982 (44 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.492 inches maximum inside diameter, 10-1/2 coil quantity, straight bend end (left) first end end style, left-hand coil helix direction, machine loop end second end 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: 0.492 inches maximum
End Style: machine loop end second end
End Style: straight bend end (left) first end
Coil Quantity: 10-1/2
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 0.620 inches maximum
Hook Radius: 0.220 inches nominal overall
End Angular Relationship: ends angled one to other
End Length From First Bend To Second Bend Or End: 1.000 inches nominal overall
End Length From Second Bend To Third Bend Or End: 0.600 inches nominal overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-81562 mil spec single treatment 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
12301595	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-135-2603?

The FSCG of the NSN 5360-01-135-2603 is 5360

Does NSN 5360-01-135-2603 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 5360-01-135-2603 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-135-2603 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 5360-01-135-2603 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Jul 20, 1982