72943-4

View detailed technical data, stock status, and sourcing information for: 72943-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-049-5138

Item Name Code

02378

Assigment Date

10/20/1977 (48 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.

0.128 inches minimum and 0.130 inches maximum overall width, 0.935 inches minimum and 0.945 inches maximum overall length, 0.128 inches minimum and 0.130 inches maximum overall height, steel comp 303 overall material, straight starting edge shape

Product Characteristics

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

Overall Length: 0.935 inches minimum and 0.945 inches maximum
Overall Height: 0.128 inches minimum and 0.130 inches maximum
Overall Width: 0.128 inches minimum and 0.130 inches maximum
Starting Edge Shape: straight
Material: steel comp 303 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: gps10-030,fscm 24930 mfr ref single treatment 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
72943-4	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-01-049-5138?

The FSCG of the NSN 5315-01-049-5138 is 5315

Does NSN 5315-01-049-5138 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 5315-01-049-5138 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-049-5138 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 5315-01-049-5138 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Oct 20, 1977