5305-01-344-7866

Find complete technical information, availability, and procurement data for: 5305-01-344-7866
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-344-7866

Item Name Code

06657

Assigment Date

09/06/1991 (34 years ago)

An item consisting of a hand wired or printed wiring board, with or without a retaining plate, rails, brackets, or electrical connector(s) which is designed to provide access to a circuit card assembly or electronic components assembly for testing, test point checking and troubleshooting.

2a thread class, 0.348 inches minimum and 0.385 inches maximum head diameter, 0.500 inches nominal fastener length, flat countersunk head style, 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
Fastener Length: 0.500 inches nominal
Head Style: flat countersunk
Head Diameter: 0.348 inches minimum and 0.385 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel comp 403 or steel comp 303 or steel comp 303se
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
AN505C10R8	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-344-7866?

The FSCG of the NSN 5305-01-344-7866 is 5305

Does the NSN 5305-01-344-7866 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-344-7866 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 5305-01-344-7866 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-344-7866 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 5305-01-344-7866 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Sep 6, 1991