5305-00-952-7756

Find complete technical information, availability, and procurement data for: 5305-00-952-7756
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-952-7756

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

flat countersunk head style, 1.917 inches minimum and 2.000 inches maximum thread length, 2.000 inches nominal fastener length, right-hand thread direction, 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: 1.917 inches minimum and 2.000 inches maximum
Fastener Length: 2.000 inches nominal
Head Style: flat countersunk
Head Diameter: 0.333 inches minimum and 0.362 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 60000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel comp 1010 or steel comp 1011 or steel comp 1013
Screw Surface Treatment: zinc
Screw Surface Treatment Document And Classification: astm b633 single assn std single treatment response
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-063-1226	No Name Available	06/29/2023
5305-00-156-2799	No Name Available	03/07/1966
5305-00-297-8267	Machine Screw	07/01/2025

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
2K-14003-2	Machine Screw
MS35190-279	Machine Screw
SK-14003-2	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-952-7756?

The FSCG of the NSN 5305-00-952-7756 is 5305

Does the NSN 5305-00-952-7756 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-952-7756 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 5305-00-952-7756 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-952-7756 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 5305-00-952-7756 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962