11640792

View detailed technical data, stock status, and sourcing information for: 11640792
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-157-8141

Item Name Code

06660

Assigment Date

04/05/1971 (55 years ago)

A gear, cylindrical or conical in form, with teeth on the outer surface used for the accurate transmission of motion.

pan head style, 0.445 inches minimum and 0.447 inches maximum fastener length, 0.338 inches minimum thread length, right-hand thread direction, 0.357 inches minimum and 0.373 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: 0.338 inches minimum
Fastener Length: 0.445 inches minimum and 0.447 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Washer Quantity: 1
Features Provided: casehardened
Hardness Rating: 32.0 rockwell c minimum and 39.0 rockwell c maximum overall
Material: steel comp 1022 overall
Material Document And Classification: qq-w-405 fed spec single material response overall
Surface Treatment: cadmium overall

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
11640792	Assembled Washer Screw
974764	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-157-8141?

The FSCG of the NSN 5305-00-157-8141 is 5305

Does the NSN 5305-00-157-8141 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-157-8141 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 5305-00-157-8141 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-157-8141 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 5305-00-157-8141 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Apr 5, 1971