R14163

View detailed technical data, stock status, and sourcing information for: R14163
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-021-3068

Item Name Code

04227

Assigment Date

05/12/1976 (50 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.

1.150 inches nominal second end opening width, 0.334 inches nominal inside diameter, machine loop both ends end style, 4.496 inches maximum spring free length, 0.340 inches nominal first end opening width

Product Characteristics

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

Inside Diameter: 0.334 inches nominal
Opening Width: 0.340 inches nominal first end
Opening Width: 1.150 inches nominal second end
End Style: machine loop both ends
Spring Free Length: 4.496 inches maximum
Coil Quantity: 19-1/2
Design Type: closed
Load Rating: 50.00 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 132.000 pounds per inch nominal
Spring Free Outside Diameter: 0.560 inches nominal
Spring Length Under Load: 4.380 inches nominal
Coil To Hook Inside Length: 0.500 inches nominal first end
Coil To Hook Inside Length: 1.310 inches nominal second end
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
307827	Extension Helical Spring
935-00077	Extension Helical Spring
R14163	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-021-3068?

The FSCG of the NSN 5360-01-021-3068 is 5360

Does NSN 5360-01-021-3068 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 5360-01-021-3068 contain precious materials?

Precious metal content is unknown

Does NSN 5360-01-021-3068 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 5360-01-021-3068 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, May 12, 1976