99-4226

View detailed technical data, stock status, and sourcing information for: 99-4226
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-923-4411

Item Name Code

04226

Assigment Date

01/17/1966 (60 years ago)

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

spring end,squared and ground both ends end style, 0.850 inches nominal spring solid length, 1.192 inches minimum and 1.212 inches maximum spring free length, 18 coil quantity, 0.146 inches minimum and 0.166 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 0.146 inches minimum and 0.166 inches maximum
End Style: spring end,squared and ground both ends
Spring Free Length: 1.192 inches minimum and 1.212 inches maximum
Coil Quantity: 18
Spring Solid Length: 0.850 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 45.000 pounds per inch nominal
Spring Free Outside Diameter: 0.240 inches minimum and 0.260 inches maximum
Material: steel comp 302 overall
Material Document And Classification: qq-w-423,cond b fed spec single material response overall
Surface Treatment: passivate 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
99-4226	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-923-4411?

The FSCG of the NSN 5360-00-923-4411 is 5360

Does NSN 5360-00-923-4411 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 5360-00-923-4411 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-923-4411 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 5360-00-923-4411 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jan 17, 1966