5305-00-579-5742

Find complete technical information, availability, and procurement data for: 5305-00-579-5742
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-579-5742

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

flat chamfer head style, 2a thread class, 0.209 inches minimum and 0.260 inches maximum thread length, 0.245 inches minimum and 0.260 inches maximum fastener length, 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.209 inches minimum and 0.260 inches maximum
Fastener Length: 0.245 inches minimum and 0.260 inches maximum
Head Style: flat chamfer
Head Diameter: 0.153 inches minimum and 0.158 inches maximum
Head Height: 0.064 inches minimum and 0.069 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Screw Material: steel comp 302 or steel comp 304 or steel comp 303
Screw Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-764 fed spec 3rd material response
Screw Surface Treatment: oxide
Screw Surface Treatment Document And Classification: kps58-100,fscm 89944 mfr ref single treatment response
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-060-5753	No Name Available	02/01/1986
5305-00-215-6328	No Name Available	04/17/1968

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
61401060316	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-579-5742?

The FSCG of the NSN 5305-00-579-5742 is 5305

Does the NSN 5305-00-579-5742 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-579-5742 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 5305-00-579-5742 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-579-5742 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 5305-00-579-5742 was assigned to the Federal Catalog?

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