MS20068-81

View detailed technical data, stock status, and sourcing information for: MS20068-81
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-689-7391

Item Name Code

02378

Assigment Date

01/01/1963 (63 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.062 inches nominal starting edge radius, 1.490 inches minimum and 1.500 inches maximum overall length, 0.125 inches minimum and 0.126 inches maximum overall height, 60000 single pounds per square inch shear strength, 0.125 inches minimum and 0.126 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: 1.490 inches minimum and 1.500 inches maximum
Overall Height: 0.125 inches minimum and 0.126 inches maximum
Overall Width: 0.125 inches minimum and 0.126 inches maximum
Starting Edge Radius: 0.062 inches nominal
Shear Strength: 60000 single pounds per square inch
Starting Edge Shape: round
Material: steel overall
Material Document And Classification: 66 comp 1018 to 1035 fed std single material response overall
Style Designator: plain

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
MS20068-81	Machine Key
NASM20068-81	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-689-7391?

The FSCG of the NSN 5315-00-689-7391 is 5315

Does NSN 5315-00-689-7391 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 5315-00-689-7391 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-689-7391 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 5315-00-689-7391 was assigned to the Federal Catalog?

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