1557852A

View detailed technical data, stock status, and sourcing information for: 1557852A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-672-4351

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

3 coil quantity, right-hand or left-hand coil helix direction, 0.650 inches nominal inside diameter, spring end,squared and ground both ends end style, 0.719 inches nominal spring free length

Product Characteristics

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

Inside Diameter: 0.650 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 0.719 inches nominal
Coil Quantity: 3
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 568.000 pounds per inch nominal
Spring Free Outside Diameter: 0.950 inches nominal
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium overall
Style Designator: cylindrical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5360-00-418-2862	No Name Available	08/10/1973

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
1553475	Compression Helical Spring
1557852A	Compression Helical Spring
69C51761-7	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-672-4351?

The FSCG of the NSN 5360-00-672-4351 is 5360

Does NSN 5360-00-672-4351 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 5360-00-672-4351 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-672-4351 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 5360-00-672-4351 was assigned to the Federal Catalog?

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