5545999

View detailed technical data, stock status, and sourcing information for: 5545999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-351-1955

Item Name Code

02378

Assigment Date

01/02/1992 (34 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

0.445 inches minimum and 0.451 inches maximum flat height, 1.083 inches minimum and 1.088 inches maximum overall length, 0.740 inches minimum and 0.750 inches maximum overall height, 0.373 inches nominal overall width, 0.901 inches nominal first flat length

Product Characteristics

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

Overall Length: 1.083 inches minimum and 1.088 inches maximum
Overall Height: 0.740 inches minimum and 0.750 inches maximum
Overall Width: 0.373 inches nominal
First Flat Length: 0.901 inches nominal
Flat Height: 0.445 inches minimum and 0.451 inches maximum
Material: steel comp 4140 overall
Material Document And Classification: aisi 4140 assn std single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: dod-p-16232 ty m cl 4 mil spec single treatment 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
5545999	Machine Key

FAQs

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

What is the FSCG of the NSN 5315-01-351-1955?

The FSCG of the NSN 5315-01-351-1955 is 5315

Does the NSN 5315-01-351-1955 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 5315-01-351-1955 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 5315-01-351-1955 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-351-1955 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 5315-01-351-1955 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Jan 2, 1992