5305-00-263-9546

Find complete technical information, availability, and procurement data for: 5305-00-263-9546
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-263-9546

Item Name Code

06657

Assigment Date

07/15/1973 (53 years ago)

flat countersunk head style, 0.449 inches minimum and 0.542 inches maximum thread length, right-hand thread direction, 0.594 inches minimum and 0.625 inches maximum 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: 0.449 inches minimum and 0.542 inches maximum
Fastener Length: 0.594 inches minimum and 0.625 inches maximum
Head Style: flat countersunk
Head Diameter: 0.333 inches minimum and 0.385 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 80000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763,300 series fed spec single material response or 66,300 series fed std single material response or comp 16-18 or 18-8 assn std single material response
Screw Surface Treatment Document And Classification: mil-c-13924,cl 4 mil spec single treatment response
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 3 type and 3c style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-006-6840	No Name Available	12/01/1991
5305-01-124-2027	No Name Available	07/01/1994

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
5305PL1880501	Machine Screw
MS24693-273B	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-263-9546?

The FSCG of the NSN 5305-00-263-9546 is 5305

Does the NSN 5305-00-263-9546 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-263-9546 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 5305-00-263-9546 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-263-9546 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 5305-00-263-9546 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973