12414307-043

View detailed technical data, stock status, and sourcing information for: 12414307-043
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-672-1288

Item Name Code

18257

Assigment Date

04/23/2018 (8 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

8.1 millimeters maximum head height, 55.0 millimeters nominal fastener length, 22.0 millimeters nominal thread length, chamfer flange 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 Direction: right-hand
Thread Length: 22.0 millimeters nominal
Fastener Length: 55.0 millimeters nominal
Head Style: chamfer flange
Head Height: 8.1 millimeters maximum
Width Between Flats: 12.73 millimeters minimum and 13.00 millimeters maximum
Extended Washer Diameter: 18.0 millimeters maximum
End Item Identification: 2320-01-652-5208
Nominal Thread Diameter: 8.0 millimeters
Thread Pitch In Millimeters: 1.25
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: screw, flange, hex tab
Material: steel property class 10.9 overall
Thread Series Designator: m

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
12414307-043	Hexagon Head Cap Screw
12600428-014	Hexagon Head Cap Screw
3836194014	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-672-1288?

The FSCG of the NSN 5305-01-672-1288 is 5305

Does the NSN 5305-01-672-1288 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-672-1288 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 5305-01-672-1288 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-672-1288 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 5305-01-672-1288 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Mon, Apr 23, 2018