7973820

View detailed technical data, stock status, and sourcing information for: 7973820
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-566-3838

Item Name Code

16563

Assigment Date

01/01/1963 (63 years ago)

A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes:spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).

flat fillister head style, 1.000 inches nominal first step length, 0.435 inches nominal first step diameter, square internally threaded first end style, 4.125 inches nominal under head length

Product Characteristics

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

First End Style: square internally threaded
Head Style: flat fillister
Under Head Length: 4.125 inches nominal
First Step Diameter: 0.435 inches nominal
First Step Length: 1.000 inches nominal
Second Step Diameter: 0.305 inches nominal
Second Step Length: 3.125 inches nominal
Pin Head Diameter: 0.680 inches nominal
Special Features: first end internally threaded 0.190-24 nc-2b and 0.875 deep
Height: 0.500 inches nominal
Material: steel comp 1015 overall
Material Document And Classification: astm-a576 assn std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec all treatment responses overall
Style Designator: shoulder

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
5315005663838	Headed Shoulder Pin
7973820	Headed Shoulder Pin
CTG35	Headed Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-00-566-3838?

The FSCG of the NSN 5315-00-566-3838 is 5315

Does NSN 5315-00-566-3838 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 5315-00-566-3838 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-566-3838 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 5315-00-566-3838 was assigned to the Federal Catalog?

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