5305-00-639-0047

Find complete technical information, availability, and procurement data for: 5305-00-639-0047
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-0047

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.315 inches minimum and 0.452 inches maximum thread length, 3a thread class, flat countersunk head style, 0.704 inches minimum and 0.749 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: 0.315 inches minimum and 0.452 inches maximum
Fastener Length: 0.704 inches minimum and 0.749 inches maximum
Head Style: flat countersunk
Head Diameter: 0.337 inches minimum and 0.387 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Criticality Code Justification: feat
Screw Material: steel comp 8630
Screw Material Document And Classification: mil-s-6050 mil spec single material response or an-s-9 mil std single material response
Screw Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response
Special Features: flight safety critical aircraft part
Thread Series Designator: unf
Specification/Standard Data: 80205-nas517 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-063-9746	No Name Available	04/21/1969
5305-00-791-8524	No Name Available	07/01/1994

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
2012019	Machine Screw
5305PL0859188	Machine Screw
6810069-5	Machine Screw
CIPRD NAS517-3-5	Machine Screw
NAS517-3-5	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-639-0047?

The FSCG of the NSN 5305-00-639-0047 is 5305

Does the NSN 5305-00-639-0047 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-639-0047 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 5305-00-639-0047 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-639-0047 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 5305-00-639-0047 was assigned to the Federal Catalog?

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