5305-00-256-3619

Find complete technical information, availability, and procurement data for: 5305-00-256-3619
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-256-3619

Item Name Code

06657

Assigment Date

03/24/1971 (55 years ago)

hexagon head style, 0.600 inches minimum thread length, 2a thread class, right-hand thread direction, 1.680 inches minimum and 1.720 inches maximum fastener length

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: 0.600 inches minimum
Fastener Length: 1.680 inches minimum and 1.720 inches maximum
Head Style: hexagon
Head Height: 0.100 inches minimum and 0.140 inches maximum
Width Between Flats: 0.312 inches nominal
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: steel comp 303
Screw Material Document And Classification: qq-s-764 fed spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment response
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
7573924P0001	Machine Screw
7573924P1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-256-3619?

The FSCG of the NSN 5305-00-256-3619 is 5305

Does the NSN 5305-00-256-3619 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-256-3619 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 5305-00-256-3619 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-256-3619 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 5305-00-256-3619 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 24, 1971