3440011-2

View detailed technical data, stock status, and sourcing information for: 3440011-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-051-1952

Item Name Code

02378

Assigment Date

11/25/1977 (48 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

0.600 inches minimum and 0.650 inches maximum overall height, 0.120 inches minimum and 0.140 inches maximum first flat length, 0.022 inches minimum and 0.028 inches maximum overall width, 0.370 inches minimum and 0.390 inches maximum overall length, 0.040 inches minimum and 0.060 inches maximum flat height

Product Characteristics

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

Overall Length: 0.370 inches minimum and 0.390 inches maximum
Overall Height: 0.600 inches minimum and 0.650 inches maximum
Overall Width: 0.022 inches minimum and 0.028 inches maximum
First Flat Length: 0.120 inches minimum and 0.140 inches maximum
Flat Height: 0.040 inches minimum and 0.060 inches maximum
Second Flat Length: 0.110 inches minimum and 0.130 inches maximum
Starting Edge Shape: straight
Material: steel comp 302 overall
Material Document And Classification: aisi assn std single material response overall
Style Designator: stepped

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
3440011-2	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-01-051-1952?

The FSCG of the NSN 5315-01-051-1952 is 5315

Does NSN 5315-01-051-1952 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 5315-01-051-1952 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-051-1952 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 5315-01-051-1952 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Nov 25, 1977