5305-00-680-6047

Find complete technical information, availability, and procurement data for: 5305-00-680-6047
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-680-6047

Item Name Code

29294

Assigment Date

01/01/1963 (63 years ago)

0.428 inches minimum and 0.495 inches maximum thread length, flat countersunk head style, 3a thread class, right-hand thread direction, 4.500 inches minimum and 4.547 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.428 inches minimum and 0.495 inches maximum
Fastener Length: 4.500 inches minimum and 4.547 inches maximum
Head Style: flat countersunk
Head Diameter: 1.007 inches minimum and 1.017 inches maximum
Grip Diameter: 0.4986 inches minimum and 0.4991 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches nominal first hole
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Grip Length: 4.052 inches minimum and 4.072 inches maximum
Width Across Flats: 0.376 inches minimum and 0.379 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center: 4.302 inches minimum and 4.322 inches maximum first hole
Surface Finish: 20.0 microinches grip
Material: steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4037 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response or ams 6300 assn std 6th material response overall
Surface Treatment: cadmium head
Surface Treatment: cadmium threads
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
S2329078-46	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-680-6047?

The FSCG of the NSN 5305-00-680-6047 is 5305

Does the NSN 5305-00-680-6047 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-680-6047 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 5305-00-680-6047 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-680-6047 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 5305-00-680-6047 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963