SM-B-178481

View detailed technical data, stock status, and sourcing information for: SM-B-178481
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-810-8376

Item Name Code

04227

Assigment Date

01/01/1962 (64 years ago)

0.7811 inches nominal spring free length, closed design type, rectangular hook both ends end style, 0.0624 inches nominal inside diameter, 16 coil quantity

Product Characteristics

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

Inside Diameter: 0.0624 inches nominal
End Style: rectangular hook both ends
Spring Free Length: 0.7811 inches nominal
Coil Quantity: 16
Design Type: closed
Load Rating: 0.700 pounds nominal
Coil Helix Direction: right-hand
Spring Deflection Rate: 2.250 pounds per inch nominal
Spring Free Outside Diameter: 0.156 inches nominal
Spring Length Under Load: 0.312 inches nominal
Coil To Hook Inside Length: 0.1875 inches nominal both ends
Hook Width: 0.1636 inches nominal both ends
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 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
SM-B-178481	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-810-8376?

The FSCG of the NSN 5360-00-810-8376 is 5360

Does NSN 5360-00-810-8376 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 5360-00-810-8376 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-810-8376 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 5360-00-810-8376 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962