5305-00-679-3189

Find complete technical information, availability, and procurement data for: 5305-00-679-3189
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-679-3189

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

0.500 inches minimum thread length, right-hand thread direction, hexagon head style, 0.750 inches nominal fastener length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.500 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.272 inches minimum and 0.291 inches maximum
Width Between Flats: 0.612 inches minimum and 0.625 inches maximum
Point Length: 0.250 inches nominal
Point Diameter: 0.296 inches minimum and 0.312 inches maximum
Point Style: chamfer dog
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.438 inches
Thread Quantity Per Inch: 20
Point Chamfer Angle: 45.0 degrees nominal
Material: steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1020 or steel comp 1022 or steel comp 1025 overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
Thread Series Designator: unf

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
8363970	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-679-3189?

The FSCG of the NSN 5305-00-679-3189 is 5305

Does the NSN 5305-00-679-3189 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-679-3189 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 5305-00-679-3189 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-679-3189 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 5305-00-679-3189 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963