5305-01-179-1259

Find complete technical information, availability, and procurement data for: 5305-01-179-1259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-179-1259

Item Name Code

06672

Assigment Date

05/16/1984 (42 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

0.541 inches minimum and 0.571 inches maximum fastener length, headless (setscrew) head style, right-hand thread direction, pellet threads locking feature, 2a thread class

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
Fastener Length: 0.541 inches minimum and 0.571 inches maximum
Head Style: headless (setscrew)
Locking Feature: pellet threads
Point Style: full dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.187 inches minimum and 0.189 inches maximum
Thread Quantity Per Inch: 24
Material: copper alloy point
Material: plastic locking feature
Material: steel fastener
Material Document And Classification: qq-b-626 fed spec single material response fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response fastener
Thread Series Designator: unf

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
12321646	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-179-1259?

The FSCG of the NSN 5305-01-179-1259 is 5305

Does the NSN 5305-01-179-1259 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-179-1259 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 5305-01-179-1259 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-179-1259 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 5305-01-179-1259 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, May 16, 1984