C4F1054-5

View detailed technical data, stock status, and sourcing information for: C4F1054-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-447-9993

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

closed design type, 0.326 inches nominal inside diameter, 18 coil quantity, 2.554 inches nominal spring free length, short twisted hook 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: 0.326 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 2.554 inches nominal
Coil Quantity: 18
Design Type: closed
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 75.000 pounds per inch nominal
Spring Free Outside Diameter: 0.500 inches nominal
Hook Radius: 0.163 inches nominal both ends
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: lacquer 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
C4F1054-5	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-447-9993?

The FSCG of the NSN 5360-00-447-9993 is 5360

Does NSN 5360-00-447-9993 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 5360-00-447-9993 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-447-9993 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 5360-00-447-9993 was assigned to the Federal Catalog?

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