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5305-00-403-9656

Find complete technical information, availability, and procurement data for: 5305-00-403-9656

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5305-00-403-9656
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-403-9656
Item Name Code
18257
Assigment Date
08/06/1969 (56 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

right-hand thread direction, hexagon head style, 3a thread class, 0.500 inches maximum thread length, 0.500 inches nominal fastener length

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
0.500 inches maximum
Fastener Length
0.500 inches nominal
Head Style
hexagon
Head Height
0.105 inches minimum and 0.120 inches maximum
Width Between Flats
0.305 inches minimum and 0.312 inches maximum
Locking Feature
pellet threads
Nominal Thread Diameter
0.190 inches
Features Provided
finished head
Thread Quantity Per Inch
24
Material
steel comp 303 overall
Material Document And Classification
qq-s-764 fed spec single material response overall
Surface Treatment
passivate 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
2050696-4 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-403-9656?
The FSCG of the NSN 5305-00-403-9656 is 5305
Does NSN 5305-00-403-9656 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 5305-00-403-9656 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-403-9656 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 5305-00-403-9656 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Aug 6, 1969

Professional Distribution

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