5266577

View detailed technical data, stock status, and sourcing information for: 5266577
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-406-2346

Item Name Code

04226

Assigment Date

12/24/1994 (31 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

4.750 inches nominal spring solid length, 1.990 inches nominal inside diameter, 0.225 inches nominal stock diameter, 8.500 inches nominal spring free length, spring end,squared and ground 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: 1.990 inches nominal
End Style: spring end,squared and ground both ends
Stock Diameter: 0.225 inches nominal
Spring Free Length: 8.500 inches nominal
Spring Solid Length: 4.750 inches nominal
Spring Solid Outside Diameter: 2.440 inches nominal
Coil Helix Direction: left-hand
Spring Deflection Rate: 29.300 pounds per inch nominal
Spring Free Outside Diameter: 2.440 inches nominal
Material: steel comp 302 overall
Material Document And Classification: qq-w-423,form 1,c0nd b fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 1 fed spec single treatment response or qq-p-35,ty 2 fed spec single treatment response or qq-p-35,ty 3 fed spec single treatment 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
5266577	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-406-2346?

The FSCG of the NSN 5360-01-406-2346 is 5360

Does NSN 5360-01-406-2346 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 5360-01-406-2346 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-406-2346 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 5360-01-406-2346 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sat, Dec 24, 1994