5305-01-641-3974

Find complete technical information, availability, and procurement data for: 5305-01-641-3974
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-641-3974

Item Name Code

16282

Assigment Date

01/20/2015 (11 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, 0.437 inches nominal fastener length, fillister head style, 3a thread class, 0.437 inches nominal thread 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: 0.437 inches nominal
Fastener Length: 0.437 inches nominal
Head Style: fillister
Head Diameter: 0.312 inches nominal
Head Height: 0.190 inches nominal
Internal Drive Style: hexagon
End Item Identification: rq4a, 4b
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 170000 pounds per square inch
Hardness Rating: 37.0 rockwell c minimum overall
Part Name Assigned By Controlling Agency: alloy steel socket hd cap screw
Color: black overall
Material: steel overall
Surface Treatment: oxide 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
91251A974	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-641-3974?

The FSCG of the NSN 5305-01-641-3974 is 5305

Does the NSN 5305-01-641-3974 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-641-3974 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 5305-01-641-3974 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-641-3974 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 5305-01-641-3974 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Jan 20, 2015