5305-01-673-1406

Find complete technical information, availability, and procurement data for: 5305-01-673-1406
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-673-1406

Item Name Code

16282

Assigment Date

06/04/2018 (8 years ago)

A principal transverse structural member of the fuselage, hull, nacelle, pod, and the like. It follows the periphery and provides shape and support by attachment to the longitudinal members or skin.

4.00 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.500 inches nominal thread length, flat countersunk head style

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 4.00 inches nominal
Head Style: flat countersunk
Head Diameter: 0.872 inches minimum and 0.938 inches maximum
Head Height: 0.251 inches nominal
Internal Drive Style: hexagon
End Item Identification: 2350-01-420-4716
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.3125 inches nominal
Thread Quantity Per Inch: 13
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Part Name Assigned By Controlling Agency: screw,cap,hex socket,flat countersunk head
Material: steel corrosion resisting overall
Material Document And Classification: astm f593,alloy group 1,default condition cw american society for testing and materials (astm) single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: astm a380 assn std single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2015 professional/industrial association standard

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
AES16C500D00CH2A31	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-673-1406?

The FSCG of the NSN 5305-01-673-1406 is 5305

Does the NSN 5305-01-673-1406 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-673-1406 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 5305-01-673-1406 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-673-1406 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 5305-01-673-1406 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Mon, Jun 4, 2018