5305-00-191-4008

Find complete technical information, availability, and procurement data for: 5305-00-191-4008
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-191-4008

Item Name Code

06656

Assigment Date

03/11/1970 (56 years ago)

flat countersunk head style, right-hand thread direction, 0.125 inches minimum thread length, 0.311 inches minimum and 0.321 inches maximum fastener length, 0.056 inches minimum and 0.066 inches maximum head diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 0.125 inches minimum
Fastener Length: 0.311 inches minimum and 0.321 inches maximum
Head Style: flat countersunk
Head Diameter: 0.056 inches minimum and 0.066 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.047 inches
Thread Quantity Per Inch: 90
Countersink Angle: 81.45 degrees minimum and 82.15 degrees maximum
Material: steel comp 303 overall
Material Document And Classification: aisi assn std 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: unm

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
43971-4	Instrument Screw

FAQs

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

What is the FSCG of the NSN 5305-00-191-4008?

The FSCG of the NSN 5305-00-191-4008 is 5305

Does the NSN 5305-00-191-4008 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-191-4008 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 5305-00-191-4008 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-191-4008 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 5305-00-191-4008 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Mar 11, 1970