8687048

View detailed technical data, stock status, and sourcing information for: 8687048
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-427-2208

Item Name Code

04227

Assigment Date

01/01/1963 (63 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.

raised hook both ends end style, 4.399 inches nominal spring free length, 0.500 inches nominal distance between ends, 14 coil quantity, 0.500 inches nominal both ends opening width

Product Characteristics

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

Opening Width: 0.500 inches nominal both ends
End Style: raised hook both ends
Distance Between Ends: 0.500 inches nominal
Spring Free Length: 4.399 inches nominal
Coil Quantity: 14
Design Type: closed
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.770 inches nominal
Hook Radius: 0.280 inches nominal both ends
Coil To Hook Inside Length: 0.844 inches nominal both ends
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232,type z,class 3 mil spec single treatment response overall
Style Designator: double cylindrical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2510-00-561-9034	No Name Available	01/01/1963
2530-00-594-5516	No Name Available	01/01/1963
2530-00-690-0425	No Name Available	01/01/1963

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
5360004272208	Extension Helical Spring
8687048	Extension Helical Spring
TP148	Extension Helical Spring
UB2205	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-427-2208?

The FSCG of the NSN 5360-00-427-2208 is 5360

Does the NSN 5360-00-427-2208 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-00-427-2208 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 5360-00-427-2208 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-427-2208 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 5360-00-427-2208 was assigned to the Federal Catalog?

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