542688

View detailed technical data, stock status, and sourcing information for: 542688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-054-2688

Item Name Code

02378

Assigment Date

01/01/1963 (63 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.

0.3745 inches minimum and 0.3760 inches maximum overall height, straight starting edge shape, 1.870 inches minimum and 1.875 inches maximum overall length, 98.0 rockwell b maximum overall hardness rating, 0.3745 inches minimum and 0.3760 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: 1.870 inches minimum and 1.875 inches maximum
Overall Height: 0.3745 inches minimum and 0.3760 inches maximum
Overall Width: 0.3745 inches minimum and 0.3760 inches maximum
Hardness Rating: 98.0 rockwell b maximum overall
Starting Edge Shape: straight
Material: steel comp w110 overall
Material Document And Classification: qq-s-0077 fed spec single material response overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-228-2021	No Name Available	10/14/2008

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
4600-DV	Machine Key
5315000542688	Machine Key
531500542688	Machine Key
542688	Machine Key
5D3-01945-41	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-054-2688?

The FSCG of the NSN 5315-00-054-2688 is 5315

Does NSN 5315-00-054-2688 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 5315-00-054-2688 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-054-2688 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 5315-00-054-2688 was assigned to the Federal Catalog?

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