5305-00-281-2578

Find complete technical information, availability, and procurement data for: 5305-00-281-2578
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-281-2578

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.277 inches maximum thread length, 0.267 inches minimum and 0.277 inches maximum fastener length, headless (setscrew) head style, 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: 0.277 inches maximum
Fastener Length: 0.267 inches minimum and 0.277 inches maximum
Head Style: headless (setscrew)
Point Style: cone
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Part Name Assigned By Controlling Agency: navy special project
Material: copper alloy overall
Material Document And Classification: qq-b-613 fed spec single material response or qq-b-626 fed spec single material response overall
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
8Z1014PC17	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-281-2578?

The FSCG of the NSN 5305-00-281-2578 is 5305

Does the NSN 5305-00-281-2578 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-281-2578 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 5305-00-281-2578 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-281-2578 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 5305-00-281-2578 was assigned to the Federal Catalog?

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