5305-01-490-5271

Find complete technical information, availability, and procurement data for: 5305-01-490-5271
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-490-5271

Item Name Code

33044

Assigment Date

09/28/2001 (24 years ago)

A single or multistage assembly designed to deliver air at the proper pressure, direction and velocity. It consists of disks, blades, hubs, and the like. It is the moving part of compressor, aircraft gas turbine engine. It has facilities for attaching to a shaft, turbine, aircraft gas turbine engine.

3a thread class, 0.688 inches nominal fastener length, hexagon head style, 0.244 inches minimum and 0.250 inches maximum head height, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 0.688 inches nominal
Head Style: hexagon
Head Height: 0.244 inches minimum and 0.250 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Internal Drive Style: torx
End Item Identification: f-22 raptor
Material Accommodated Thickness: 0.281 inches nominal
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Part Name Assigned By Controlling Agency: screw
Material: iron alloy 660 overall
Surface Treatment: passivate overall
Thread Series Designator: unjf

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
CA22040-4T9-11	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-490-5271?

The FSCG of the NSN 5305-01-490-5271 is 5305

Does the NSN 5305-01-490-5271 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-490-5271 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 5305-01-490-5271 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-490-5271 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 5305-01-490-5271 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Sep 28, 2001