2520006787040

View detailed technical data, stock status, and sourcing information for: 2520006787040
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-678-7040

Item Name Code

02386

Assigment Date

01/01/1963 (63 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

1.840 inches nominal overall length, 1.420 inches nominal effective length, 0.500 inches nominal diameter, 0.346 inches nominal undercut diameter, chamfered first end style

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: chamfered
Overall Length: 1.840 inches nominal
Diameter: 0.500 inches nominal
Effective Length: 1.420 inches nominal
Undercut Diameter: 0.346 inches nominal
Undercut Width: 0.039 inches nominal
First End Taper Length: 0.030 inches nominal
Features Provided: casehardened
Second End Relationship With First End: identical
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum overall
First End Location: both ends
First End Taper Angle: 45.0 degrees nominal
Material: steel comp 1141 overall
Material Document And Classification: qq-s-637 fed spec single material response overall
Style Designator: groove

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
2520006787040	Headless Grooved Pin
8350961	Headless Grooved Pin

FAQs

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

What is the FSCG of the NSN 5315-00-678-7040?

The FSCG of the NSN 5315-00-678-7040 is 5315

Does the NSN 5315-00-678-7040 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5315-00-678-7040 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 5315-00-678-7040 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-678-7040 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 5315-00-678-7040 was assigned to the Federal Catalog?

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