5305-00-940-9491

Find complete technical information, availability, and procurement data for: 5305-00-940-9491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-940-9491

Item Name Code

06657

Assigment Date

12/11/1965 (60 years ago)

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

right-hand thread direction, 0.500 inches nominal fastener length, 2a thread class, fillister head style, 0.438 inches minimum and 0.500 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: 2a
Thread Direction: right-hand
Thread Length: 0.438 inches minimum and 0.500 inches maximum
Fastener Length: 0.500 inches nominal
Head Style: fillister
Head Diameter: 0.208 inches minimum and 0.226 inches maximum
Head Height: 0.089 inches minimum and 0.096 inches maximum
Hole Diameter: 0.046 inches nominal
Internal Drive Style: slot
End Item Identification: armored multi-purpose vehicle (ampv)
Nominal Thread Diameter: 0.138 inches
Hole Quantity: 1
Thread Quantity Per Inch: 32
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-022-4537	No Name Available	02/01/1980
5305-00-032-5386	No Name Available	01/02/1969
5305-00-069-2541	No Name Available	11/25/1966
5305-00-207-2706	No Name Available	09/01/1980
5305-00-271-5164	No Name Available	03/23/1966
5305-00-273-2068	No Name Available	02/10/1967
5305-00-285-4507	No Name Available	09/08/1967
5305-00-685-8288	No Name Available	02/08/2025
5305-00-687-3296	No Name Available	02/17/1967
5305-00-809-0538	No Name Available	02/01/1990
5305-00-810-8673	No Name Available	05/21/1969
5305-00-825-2309	No Name Available	11/02/2016
5305-00-842-5652	No Name Available	05/23/1967

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
10114712	Machine Screw
330-0046-00	Machine Screw
330-0046-000	Machine Screw
91047-230	Machine Screw
AN500D6-8	Machine Screw
B22100-6-8C	Machine Screw
MS35275-230	Machine Screw
P330-0046-000	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-940-9491?

The FSCG of the NSN 5305-00-940-9491 is 5305

Does the NSN 5305-00-940-9491 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-940-9491 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 5305-00-940-9491 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-940-9491 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 5305-00-940-9491 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sat, Dec 11, 1965