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5305-00-839-1241

Find complete technical information, availability, and procurement data for: 5305-00-839-1241

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5305-00-839-1241
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-839-1241
Item Name Code
16282
Assigment Date
01/01/1960 (66 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

right-hand thread direction, 1.500 inches nominal fastener length, 3a thread class, 1.000 inches minimum thread length, flat chamfer 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
1.000 inches minimum
Fastener Length
1.500 inches nominal
Head Style
flat chamfer
Head Diameter
0.365 inches minimum and 0.375 inches maximum
Head Height
0.244 inches minimum and 0.250 inches maximum
Hole Diameter
0.062 inches nominal
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250 inches
Width Across Flats
0.188 inches nominal
Hole Quantity
6
Hole Type
drilled
Thread Quantity Per Inch
20
Hardness Rating
30.0 rockwell c minimum and 38.0 rockwell c maximum overall
Hole Configuration Style
hexagon flats
Material
steel comp 410 or steel comp 416 overall
Material Document And Classification
qq-s-763 fed spec 1st material response or qq-s-764 fed spec 2nd 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
69581-25-12A Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-839-1241?
The FSCG of the NSN 5305-00-839-1241 is 5305
Does the NSN 5305-00-839-1241 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-839-1241 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 5305-00-839-1241 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-839-1241 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 5305-00-839-1241 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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