5305-01-663-9649

Find complete technical information, availability, and procurement data for: 5305-01-663-9649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-663-9649

Item Name Code

18257

Assigment Date

05/31/2017 (9 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.

9.71 millimeters minimum and 10.29 millimeters maximum fastener length, 9.71 millimeters minimum and 10.29 millimeters maximum thread length, hexagon head style, 6g thread class, 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: 6g
Thread Direction: right-hand
Thread Length: 9.71 millimeters minimum and 10.29 millimeters maximum
Fastener Length: 9.71 millimeters minimum and 10.29 millimeters maximum
Head Style: hexagon
Head Height: 2.675 millimeters minimum and 2.925 millimeters maximum
Width Between Flats: 6.78 millimeters minimum and 7.00 millimeters maximum
End Item Identification: 2355-01-616-9288
Nominal Thread Diameter: 4.0 millimeters
Thread Pitch In Millimeters: 0.7
Part Name Assigned By Controlling Agency: hexagon head screw
Color: black overall
Material: steel property class 8.8 overall
Material Document And Classification: iso 898-1 international std/spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: iso 4042 international std/spec single treatment response overall
Thread Series Designator: m
Specification/Standard Data: i9008-iso 4017 national std/spec

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
DIN933-M4X10-8.8-A2R	Hexagon Head Cap Screw
ISO4017-M4X10-8.8-A2R	Hexagon Head Cap Screw
R2006054	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-663-9649?

The FSCG of the NSN 5305-01-663-9649 is 5305

Does the NSN 5305-01-663-9649 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-663-9649 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 5305-01-663-9649 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-663-9649 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 5305-01-663-9649 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, May 31, 2017