7404677

View detailed technical data, stock status, and sourcing information for: 7404677
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-740-4677

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.187 inches nominal both ends opening width, raised hook both ends end style, 0.375 inches nominal inside diameter, 1.812 inches nominal spring free length, closed design type

Product Characteristics

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

Inside Diameter: 0.375 inches nominal
Opening Width: 0.187 inches nominal both ends
End Style: raised hook both ends
Spring Free Length: 1.812 inches nominal
Design Type: closed
Load Rating: 22.000 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.500 inches nominal
Hook Radius: 0.187 inches nominal both ends
Spring Length Under Load: 2.312 inches nominal
Coil To Hook Inside Length: 0.375 inches nominal both ends
Material: steel overall
Material Document And Classification: qq-w-474a,comp a or b fed spec single material response 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
5360007404677	Extension Helical Spring
7404677	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-740-4677?

The FSCG of the NSN 5360-00-740-4677 is 5360

Does the NSN 5360-00-740-4677 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-00-740-4677 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 5360-00-740-4677 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-740-4677 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 5360-00-740-4677 was assigned to the Federal Catalog?

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