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5315-00-491-1471

Find complete technical information, availability, and procurement data for: 5315-00-491-1471

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5315-00-491-1471
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-491-1471
Item Name Code
02378
Assigment Date
10/03/1969 (56 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.

255.0 brinell standard minimum and 302.0 brinell standard maximum overall hardness rating, 0.750 inches nominal overall height, 0.031 inches nominal key chamfer length, 2.750 inches nominal overall length, 0.750 inches minimum and 0.753 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
2.750 inches nominal
Overall Height
0.750 inches nominal
Overall Width
0.750 inches minimum and 0.753 inches maximum
Key Chamfer Length
0.031 inches nominal
Hardness Rating
255.0 brinell standard minimum and 302.0 brinell standard maximum overall
Starting Edge Shape
chamfered
Key Chamfer Angle
45.0 degrees nominal
Special Features
125 micro inch finish overall
Material
steel comp 4140 overall
Material Document And Classification
qq-s-624 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Below is a list of NSNs that have been officially superseded by this NSN: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
5315-01-035-6275 No Name Available 04/01/1986

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
633A926PC21 Machine Key

FAQs

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

What is the FSCG of the NSN 5315-00-491-1471?
The FSCG of the NSN 5315-00-491-1471 is 5315
Does NSN 5315-00-491-1471 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 5315-00-491-1471 contain precious materials?
Item does not contain precious metal.
Does NSN 5315-00-491-1471 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 5315-00-491-1471 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Oct 3, 1969

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