5305-00-507-8314

Find complete technical information, availability, and procurement data for: 5305-00-507-8314
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-507-8314

Item Name Code

06660

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, hexagon head style, 2a thread class, 0.719 inches minimum and 0.750 inches maximum fastener length, 0.619 inches minimum and 0.722 inches maximum thread 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: 0.619 inches minimum and 0.722 inches maximum
Fastener Length: 0.719 inches minimum and 0.750 inches maximum
Head Style: hexagon
Head Height: 0.173 inches minimum and 0.183 inches maximum
Width Between Flats: 0.428 inches minimum and 0.437 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Primary Washer Outside Diameter: 0.466 inches minimum and 0.478 inches maximum
Primary Washer Style: flat internal teeth
Primary Washer Material Thickness: 0.023 inches minimum and 0.028 inches maximum
Material: steel comp 1010 or steel comp 1011 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 fastener
Material Document And Classification: 66 fed std all material responses primary washer
Material Document And Classification: 66 fed std all material responses fastener
Surface Treatment: cadmium or zinc overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-728-2916	No Name Available	10/01/1982

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
191828	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-507-8314?

The FSCG of the NSN 5305-00-507-8314 is 5305

Does the NSN 5305-00-507-8314 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-507-8314 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 5305-00-507-8314 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-507-8314 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 5305-00-507-8314 was assigned to the Federal Catalog?

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