5305-00-271-6449

Find complete technical information, availability, and procurement data for: 5305-00-271-6449
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-271-6449

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 0.165 inches minimum and 0.205 inches maximum fastener length, 0.195 inches minimum and 0.205 inches maximum thread length, flat chamfer 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
Thread Length: 0.195 inches minimum and 0.205 inches maximum
Fastener Length: 0.165 inches minimum and 0.205 inches maximum
Head Style: flat chamfer
Head Diameter: 0.129 inches minimum and 0.135 inches maximum
Head Height: 0.050 inches minimum and 0.060 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 64
Part Name Assigned By Controlling Agency: navy special project
Screw Material: copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377
Screw Material Document And Classification: qq-b-613 fed spec all material responses or qq-b-626 fed spec all material responses
Thread Series Designator: unf

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
8Z1009PC47	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-271-6449?

The FSCG of the NSN 5305-00-271-6449 is 5305

Does the NSN 5305-00-271-6449 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-271-6449 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 5305-00-271-6449 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-271-6449 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 5305-00-271-6449 was assigned to the Federal Catalog?

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