5305-00-139-0111

Find complete technical information, availability, and procurement data for: 5305-00-139-0111
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-139-0111

Item Name Code

41756

Assigment Date

08/25/1971 (54 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.

0.122 inches minimum and 0.133 inches maximum head height, 0.546 inches minimum and 0.578 inches maximum fastener length, 0.357 inches minimum and 0.373 inches maximum head diameter, pan head style, cross recess type 1 internal drive style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.546 inches minimum and 0.578 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Internal Drive Style: cross recess type 1
Features Provided: casehardened
Hardness Rating: 32.0 rockwell c minimum and 40.0 rockwell c maximum overall
Nonmachine Thread Style: wide flute (type h or bt)
Nonmachine Nominal Thread Diameter: 0.190 inches
Material: steel comp 1022 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: cadmium overall

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
635-100940-40-02-41	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-139-0111?

The FSCG of the NSN 5305-00-139-0111 is 5305

Does the NSN 5305-00-139-0111 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-139-0111 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 5305-00-139-0111 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-139-0111 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 5305-00-139-0111 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Aug 25, 1971