5305-01-383-5979

Find complete technical information, availability, and procurement data for: 5305-01-383-5979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-383-5979

Item Name Code

06657

Assigment Date

11/26/1993 (32 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

right-hand thread direction, hexagon head style, 2a thread class, 1.190 inches minimum and 1.250 inches maximum fastener length, 1.190 inches minimum and 1.250 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 1.190 inches minimum and 1.250 inches maximum
Fastener Length: 1.190 inches minimum and 1.250 inches maximum
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 60000 pounds per square inch
Screw Material: steel
Screw Material Document And Classification: qq-s-637 fed spec single material response or 66 fed std single material response
Screw Surface Treatment: zinc and chromate
Screw Surface Treatment Document And Classification: astm b633, ty 2 assn std single treatment response
Special Features: 0.0003 inch thick finish
Color: bronze or olive drab
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
12387271-79	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-383-5979?

The FSCG of the NSN 5305-01-383-5979 is 5305

Does the NSN 5305-01-383-5979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-383-5979 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 5305-01-383-5979 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-383-5979 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 5305-01-383-5979 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Nov 26, 1993