5305-01-179-6644

Find complete technical information, availability, and procurement data for: 5305-01-179-6644
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-179-6644

Item Name Code

01852

Assigment Date

05/20/1984 (42 years ago)

pan head style, 2a thread class, 0.129 inches nominal thread length, right-hand thread direction, 0.375 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: 2a
Thread Direction: right-hand
Thread Length: 0.129 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: pan
Head Diameter: 0.161 inches nominal
Head Height: 0.053 inches minimum and 0.062 inches maximum
First Diameter From Head: 0.061 inches nominal
Second Diameter From Head: 0.086 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.193 inches nominal
Point Style: flat
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Externally Relieved Body Diameter Quantity: 2
Material: steel corrosion resisting overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
7208632	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-179-6644?

The FSCG of the NSN 5305-01-179-6644 is 5305

Does the NSN 5305-01-179-6644 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-179-6644 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 5305-01-179-6644 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-179-6644 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 5305-01-179-6644 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, May 20, 1984