5315-00-723-7749

Find complete technical information, availability, and procurement data for: 5315-00-723-7749
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-723-7749

Item Name Code

02378

Assigment Date

01/01/1963 (63 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

1.180 inches nominal overall height, 2.220 inches minimum and 2.240 inches maximum overall length, 0.720 inches minimum and 0.730 inches maximum flat height, 0.890 inches minimum and 0.900 inches maximum first flat length, 0.496 inches minimum and 0.498 inches maximum overall width

Product Characteristics

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

Overall Length: 2.220 inches minimum and 2.240 inches maximum
Overall Height: 1.180 inches nominal
Overall Width: 0.496 inches minimum and 0.498 inches maximum
First Flat Length: 0.890 inches minimum and 0.900 inches maximum
Flat Height: 0.720 inches minimum and 0.730 inches maximum
Key Chamfer Length: 0.062 inches nominal
Starting Edge Shape: chamfered
Key Chamfer Angle: 45.0 degrees nominal
Special Features: 125 microinch finish overall
Material: steel overall
Material Document And Classification: qq-s-624 fed spec single material response overall
Surface Treatment: lubricant overall
Surface Treatment Document And Classification: mil-l-644 mil spec single treatment response overall

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
7237749	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-723-7749?

The FSCG of the NSN 5315-00-723-7749 is 5315

Does NSN 5315-00-723-7749 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 5315-00-723-7749 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-723-7749 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 5315-00-723-7749 was assigned to the Federal Catalog?

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