MS20068-356

View detailed technical data, stock status, and sourcing information for: MS20068-356
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-073-5859

Item Name Code

02378

Assigment Date

03/17/1979 (47 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

0.500 inches nominal overall width, 1.000 inches nominal overall length, 40.0 rockwell c minimum and 50.0 rockwell c maximum overall hardness rating, 0.010 inches minimum and 0.020 inches maximum starting edge radius, 0.500 inches nominal 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: 1.000 inches nominal
Overall Height: 0.500 inches nominal
Overall Width: 0.500 inches nominal
Starting Edge Radius: 0.010 inches minimum and 0.020 inches maximum
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum overall
Shear Strength: 90000 single pounds per square inch
Starting Edge Shape: round
Material: steel comp 1335 or steel comp 4130 or steel comp 5130 or steel comp 8630 overall
Material Document And Classification: 66 fed std 1st material response or aisi assn std 2nd material response overall
Style Designator: plain
Nondefinitive Spec/Std Data: 2 type and 2 style and b grade

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
MS20068-356	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-01-073-5859?

The FSCG of the NSN 5315-01-073-5859 is 5315

Does NSN 5315-01-073-5859 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 5315-01-073-5859 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-073-5859 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 5315-01-073-5859 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Mar 17, 1979