C079-3-6

View detailed technical data, stock status, and sourcing information for: C079-3-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-420-0665

Item Name Code

29294

Assigment Date

12/18/1970 (55 years ago)

0.210 inches minimum and 0.277 inches maximum thread length, 3a thread class, 0.595 inches minimum and 0.642 inches maximum fastener length, flat countersunk head style, right-hand thread direction

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: 0.210 inches minimum and 0.277 inches maximum
Fastener Length: 0.595 inches minimum and 0.642 inches maximum
Head Style: flat countersunk
Head Diameter: 0.376 inches minimum and 0.385 inches maximum
Grip Diameter: 0.1885 inches minimum and 0.1894 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.192 inches
Grip Length: 0.365 inches minimum and 0.385 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 300000 pounds per square inch
Hardness Rating: 55.0 rockwell c minimum and 55.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: vanadium overall
Material Document And Classification: vasco jet m-a 81755 mfr ref single material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses overall
Thread Series Designator: unjf

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
C079-3-6	Close Tolerance Screw
SFT930-3-6	Close Tolerance Screw
VS2787T3C6	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-420-0665?

The FSCG of the NSN 5305-00-420-0665 is 5305

Does the NSN 5305-00-420-0665 have a Schedule B code assigned?

Yes, the Schedule B code is 8112991000

Does NSN 5305-00-420-0665 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 5305-00-420-0665 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-420-0665 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 5305-00-420-0665 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970