MS20068-245

View detailed technical data, stock status, and sourcing information for: MS20068-245

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MS20068-245
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-781-2020
Item Name Code
02378
Assigment Date
01/01/1960 (66 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.

1.115 inches minimum and 1.125 inches maximum overall length, 0.187 inches minimum and 0.188 inches maximum starting edge radius, 40.0 rockwell c minimum and 50.0 rockwell c maximum overall hardness rating, 0.375 inches minimum and 0.376 inches maximum overall width, 0.375 inches minimum and 0.376 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
1.115 inches minimum and 1.125 inches maximum
Overall Height
0.375 inches minimum and 0.376 inches maximum
Overall Width
0.375 inches minimum and 0.376 inches maximum
Starting Edge Radius
0.187 inches minimum and 0.188 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 all material responses 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
MS20068-245 Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-781-2020?
The FSCG of the NSN 5315-00-781-2020 is 5315
Does NSN 5315-00-781-2020 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 5315-00-781-2020 contain precious materials?
Precious metal content is unknown
Does NSN 5315-00-781-2020 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 5315-00-781-2020 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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