5305-00-812-8646

Find complete technical information, availability, and procurement data for: 5305-00-812-8646
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-812-8646

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

0.344 inches minimum and 0.406 inches maximum thread length, right-hand thread direction, 3a thread class, hexagon head style, 0.359 inches minimum and 0.406 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.344 inches minimum and 0.406 inches maximum
Fastener Length: 0.359 inches minimum and 0.406 inches maximum
Head Style: hexagon
Head Height: 0.096 inches minimum and 0.110 inches maximum
Width Between Flats: 0.241 inches minimum and 0.250 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material: steel comp 8630
Screw Material Document And Classification: mil-s-6050 mil spec single material response or an-s-9 mil std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response
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
10125512	Machine Screw
5305008128646	Machine Screw
5305PL0195540	Machine Screw
NAS1096-2-6	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-812-8646?

The FSCG of the NSN 5305-00-812-8646 is 5305

Does the NSN 5305-00-812-8646 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-812-8646 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 5305-00-812-8646 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-812-8646 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 5305-00-812-8646 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962