5305-01-579-8773

Find complete technical information, availability, and procurement data for: 5305-01-579-8773
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-579-8773

Item Name Code

22846

Assigment Date

11/25/2009 (16 years ago)

A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes:pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes:pipe, exhaust and pipe, air conditioning-heating.

1.250 inches nominal fastener length, flat chamfer head style, right-hand thread direction, 0.500 inches nominal thread length, 2 thread class

Product Characteristics

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

Thread Class: 2
Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.562 inches nominal
Head Height: 0.250 inches nominal
Shoulder Diameter: 0.374 inches nominal overall
Shoulder Length: 0.500 inches nominal overall
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.187 inches nominal
Thread Quantity Per Inch: 18
Hardness Rating: 26.0 rockwell c minimum and 36.0 rockwell c maximum overall
Shoulder Shape: round overall
Part Name Assigned By Controlling Agency: shoulder screw,hex socket head
Special Features: thread type: a-external;416 stainless steel
Material: steel comp 416 overall
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
PZ-40	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-579-8773?

The FSCG of the NSN 5305-01-579-8773 is 5305

Does the NSN 5305-01-579-8773 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-579-8773 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 5305-01-579-8773 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-579-8773 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 5305-01-579-8773 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Wed, Nov 25, 2009