211055246

View detailed technical data, stock status, and sourcing information for: 211055246
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-376-1030

Item Name Code

02378

Assigment Date

05/27/1993 (33 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.

23.000 inches nominal overall length, 1.000 inches nominal counterbore diameter, 3.300 inches minimum and 3.301 inches maximum overall width, 1.870 inches nominal counterbore depth, 3.744 inches minimum and 3.746 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.

Counterbore Diameter: 1.000 inches nominal
Counterbore Depth: 1.870 inches nominal
Overall Length: 23.000 inches nominal
Overall Height: 3.744 inches minimum and 3.746 inches maximum
Overall Width: 3.300 inches minimum and 3.301 inches maximum
Mounting Hole Diameter: 0.533 inches minimum and 0.539 inches maximum
Mounting Hole Thread Class: 2b
Mounting Hole Depth: 1.870 inches nominal
Key Chamfer Length: 3.744 inches minimum and 3.746 inches maximum
Mounting Hole Thread Series Designator: unc
Mounting Hole Nominal Thread Size: 0.625 inches
Distance From Mounting Hole Center To End: 1.650 inches nominal
Starting Edge Shape: chamfered
Key Chamfer Angle: 90.0 degrees nominal
Mounting Hole Type And Quantity: 1 threaded-counterbored
Material: steel overall
Material Document And Classification: mil-s-24093 mil spec single material response overall
Style Designator: octagon shape

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
211055246	Machine Key
243-6408950 FIND 17	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-01-376-1030?

The FSCG of the NSN 5315-01-376-1030 is 5315

Does NSN 5315-01-376-1030 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 5315-01-376-1030 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-376-1030 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 5315-01-376-1030 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, May 27, 1993