12A7890

View detailed technical data, stock status, and sourcing information for: 12A7890
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-455-4395

Item Name Code

02378

Assigment Date

01/01/1963 (63 years ago)

1.750 inches nominal first flat length, 0.125 inches nominal round end length, 0.375 inches nominal flat height, 1.875 inches nominal overall length, 0.498 inches minimum and 0.500 inches maximum overall height

Product Characteristics

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

Overall Length: 1.875 inches nominal
Overall Height: 0.498 inches minimum and 0.500 inches maximum
First Flat Length: 1.750 inches nominal
Flat Height: 0.375 inches nominal
Round End Length: 0.125 inches nominal
Key Chamfer Length: 0.031 inches nominal
Starting Edge Shape: chamfered
Key Chamfer Angle: 45.0 degrees nominal
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-325-4379	No Name Available	09/15/1967

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
12A7890	Machine Key
142114	Machine Key
319390	Machine Key
5109C	Machine Key
70D1	Machine Key
7X8	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-455-4395?

The FSCG of the NSN 5315-00-455-4395 is 5315

Does NSN 5315-00-455-4395 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 5315-00-455-4395 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-455-4395 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 5315-00-455-4395 was assigned to the Federal Catalog?

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