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5305-00-449-1747

Find complete technical information, availability, and procurement data for: 5305-00-449-1747

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5305-00-449-1747
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-449-1747
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

right-hand thread direction, 0.625 inches minimum thread length, 3.062 inches nominal fastener length, 3a thread class, fillister head style

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
0.625 inches minimum
Fastener Length
3.062 inches nominal
Head Style
fillister
Head Diameter
0.490 inches minimum and 0.519 inches maximum
Head Height
0.181 inches minimum and 0.205 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.312 inches
Thread Quantity Per Inch
18
Minimum Tensile Strength
80000 pounds per square inch
Screw Material
steel
Screw Surface Treatment
cadmium
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
2A5754-49 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-449-1747?
The FSCG of the NSN 5305-00-449-1747 is 5305
Does the NSN 5305-00-449-1747 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-449-1747 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 5305-00-449-1747 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-449-1747 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 5305-00-449-1747 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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