5305-01-424-4590

Find complete technical information, availability, and procurement data for: 5305-01-424-4590
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-424-4590

Item Name Code

06657

Assigment Date

01/29/1996 (30 years ago)

A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.

0.672 inches minimum and 0.702 inches maximum fastener length, 0.105 inches minimum and 0.115 inches maximum thread length, 3a thread class, pan head style, 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
Thread Length: 0.105 inches minimum and 0.115 inches maximum
Fastener Length: 0.672 inches minimum and 0.702 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.115 inches maximum
Locking Feature: patch or strip or pellet
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: steel corrosion resisting
Locking Feature Material: plastic polyamide (nylon)
Screw Material Document And Classification: qq-s-763 fed spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unc

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
MS21097-08004	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-424-4590?

The FSCG of the NSN 5305-01-424-4590 is 5305

Does the NSN 5305-01-424-4590 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-424-4590 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 5305-01-424-4590 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-424-4590 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 5305-01-424-4590 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Jan 29, 1996