945504-6202

View detailed technical data, stock status, and sourcing information for: 945504-6202
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-4345

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.115 inches minimum and 0.135 inches maximum fastener length, 3a thread class, right-hand thread direction, headless (setscrew) head style, 0.115 inches minimum and 0.135 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: 3a
Thread Direction: right-hand
Thread Length: 0.115 inches minimum and 0.135 inches maximum
Fastener Length: 0.115 inches minimum and 0.135 inches maximum
Head Style: headless (setscrew)
Spline Minor Diameter: 0.037 inches minimum and 0.038 inches maximum
Spline Major Diameter: 0.049 inches minimum and 0.050 inches maximum
Spline Width: 0.016 inches minimum and 0.017 inches maximum
Point Style: flat
Internal Drive Style: four spline
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Hardness Rating: 25.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material: steel comp 303se overall
Material Document And Classification: qq-s-764 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-619-1818	No Name Available	01/01/1960

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
435112-1	Setscrew
71910004002	Setscrew
945504-6202	Setscrew
AN565AC2L2	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-639-4345?

The FSCG of the NSN 5305-00-639-4345 is 5305

Does the NSN 5305-00-639-4345 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-639-4345 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 5305-00-639-4345 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-639-4345 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 5305-00-639-4345 was assigned to the Federal Catalog?

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