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631-9899-001 Machine Key

5315-01-024-6388

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Machine Key
Part Number
631-9899-001
(NSN) National Stock Number
5315-01-024-6388
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5315 Pins, Machine Keys and Nails
(INC) Item Name Code
02378
(FIIG) Federal Item Identification Guide
A212A0
Date
07/15/1976 (50 years ago)

0.135 inches nominal flat height, 0.114 inches nominal first flat length, 0.385 inches nominal overall height, 0.350 inches nominal overall length, 0.142 inches minimum and 0.145 inches maximum overall width

Specs & Compatibility

Overall Length

0.350 inches nominal

Overall Height

0.385 inches nominal

Overall Width

0.142 inches minimum and 0.145 inches maximum

First Flat Length

0.114 inches nominal

Flat Height

0.135 inches nominal

Hardness Rating

40.0 rockwell c minimum and 45.0 rockwell c maximum overall

Starting Edge Shape

straight

Material

steel overall

Style Designator

plain w/round journal

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0002378

Related Hardware Products

Part Number Description
631-9899-001 Machine Key

Frequently Asked Questions

What is the FSCG of the NSN 5315-01-024-6388?
The FSCG of the NSN 5315-01-024-6388 is 5315
Does NSN 5315-01-024-6388 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 5315-01-024-6388 contain precious materials?
Precious metal content is unknown
Does NSN 5315-01-024-6388 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 5315-01-024-6388 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Jul 15, 1976