Machine Key

Model / MPN: 542740 | NSN: 5315-00-054-2740

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.

Product Details

NATO Stock Number

5315-00-054-2740

Sold in multiples of

1 EA

DEMIL

Overall Length

Between 2.120 inches and 2.125 inches

Overall Height

Between 0.3745 inches and 0.3760 inches

Overall Width

Between 0.3745 inches and 0.3760 inches

Starting Edge Radius

0.188 inches

Hardness Rating

98.0 rockwell b

Starting Edge Shape

Round

Material

Steel comp w110

Material Specification

Qq-s-0077 federal specification single material response

Style Designator

Plain

54274 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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542740 Cross Reference

11A9X130