5305-01-590-6777

Find complete technical information, availability, and procurement data for: 5305-01-590-6777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-590-6777

Item Name Code

18257

Assigment Date

12/15/2010 (15 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistor element consists of either a thin layer or conductive material, containing neither binders or insulating materials, deposited on an insulated form, or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. Primarily intended for incorporation into microelectronic circuits and surface mounted applications.

2a thread class, hexagon head style, 0.625 inches nominal thread length, 0.625 inches nominal fastener length, 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: 0.625 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.438 inches nominal
End Item Identification: 5895-01-562-6898 satellite communication system; logistics support vessel
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum overall
Part Name Assigned By Controlling Agency: hex head cap screw
Color: yellow overall
Material: steel overall
Surface Treatment: zinc overall
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
92620A539	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-590-6777?

The FSCG of the NSN 5305-01-590-6777 is 5305

Does the NSN 5305-01-590-6777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-590-6777 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 5305-01-590-6777 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-590-6777 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 5305-01-590-6777 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Wed, Dec 15, 2010