5305-00-397-0640

Find complete technical information, availability, and procurement data for: 5305-00-397-0640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-397-0640

Item Name Code

06672

Assigment Date

04/12/1974 (52 years ago)

3a thread class, 0.115 inches minimum and 0.135 inches maximum thread length, right-hand thread direction, 0.115 inches minimum and 0.135 inches maximum fastener length, headless (setscrew) head style

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: 0.040 inches minimum and 0.041 inches maximum
Spline Major Diameter: 0.049 inches minimum and 0.050 inches maximum
Point Style: cup
Internal Drive Style: six spline
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material: steel comp 416se overall
Material Document And Classification: qq-s-763 class 416se fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response overall
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
92671020210	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-397-0640?

The FSCG of the NSN 5305-00-397-0640 is 5305

Does the NSN 5305-00-397-0640 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-397-0640 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 5305-00-397-0640 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-397-0640 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 5305-00-397-0640 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974