5305-00-056-7984

Find complete technical information, availability, and procurement data for: 5305-00-056-7984
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-056-7984

Item Name Code

06672

Assigment Date

06/01/1967 (59 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.

0.562 inches minimum thread length, headless (setscrew) head style, 0.562 inches nominal fastener length, right-hand thread direction, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.562 inches minimum
Fastener Length: 0.562 inches nominal
Head Style: headless (setscrew)
Point Style: cup
Internal Drive Style: hexagon
End Item Identification: w/s:aircraft, viking s-3b; aircraft, c-2a (reprocured); aircraft, hawkeye e-2c; aircraft, tomcat f-14; helicopter, advance attack, ah-1w; consolidated targets; f4s aircraft; aircraft, c-18a, ec-18b; joint stars target radar system
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.094 inches minimum and 0.095 inches maximum
Thread Quantity Per Inch: 32
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Material: steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 1 type and 4 style

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
AN565D1032H9	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-056-7984?

The FSCG of the NSN 5305-00-056-7984 is 5305

Does the NSN 5305-00-056-7984 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-056-7984 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 5305-00-056-7984 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-056-7984 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 5305-00-056-7984 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jun 1, 1967