5305-00-939-9191

Find complete technical information, availability, and procurement data for: 5305-00-939-9191
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-939-9191

Item Name Code

06657

Assigment Date

12/07/1965 (60 years ago)

2a thread class, right-hand thread direction, fillister head style, 0.792 inches minimum and 0.875 inches maximum thread length, 0.875 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 0.792 inches minimum and 0.875 inches maximum
Fastener Length: 0.875 inches nominal
Head Style: fillister
Head Diameter: 0.292 inches minimum and 0.313 inches maximum
Head Height: 0.123 inches minimum and 0.130 inches maximum
Hole Diameter: 0.046 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Hole Quantity: 1
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
Screw Material Document And Classification: 66 fed std all material responses
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Head Hole Configuration Style: round
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-022-4589	No Name Available	03/23/1966
5305-00-058-6907	No Name Available	03/23/1966
5305-00-148-6347	No Name Available	01/14/2004

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
177004PC233	Machine Screw
5305PL1336350	Machine Screw
91047-266	Machine Screw
MS35275-266	Machine Screw
N55P17014	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-939-9191?

The FSCG of the NSN 5305-00-939-9191 is 5305

Does the NSN 5305-00-939-9191 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-939-9191 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 5305-00-939-9191 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-939-9191 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 5305-00-939-9191 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Dec 7, 1965