5305-00-966-6583

Find complete technical information, availability, and procurement data for: 5305-00-966-6583
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-966-6583

Item Name Code

06660

Assigment Date

01/01/1962 (64 years ago)

3a thread class, 0.344 inches minimum and 0.437 inches maximum thread length, right-hand thread direction, flat countersunk head style, 0.531 inches minimum and 0.562 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 0.437 inches maximum
Fastener Length: 0.531 inches minimum and 0.562 inches maximum
Head Style: flat countersunk
Head Diameter: 0.340 inches minimum and 0.380 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum overall
Countersink Angle: 100.0 degrees nominal
Primary Washer Outside Diameter: 0.645 inches minimum and 0.665 inches maximum
Primary Washer Style: split
Primary Washer Material Thickness: 0.017 inches nominal
Material: steel comp 1022 overall
Thread Series Designator: unf

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
CA3105-1032-9	Assembled Washer Screw
H63-100915-53-1842C0542C	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-966-6583?

The FSCG of the NSN 5305-00-966-6583 is 5305

Does the NSN 5305-00-966-6583 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-966-6583 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 5305-00-966-6583 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-966-6583 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 5305-00-966-6583 was assigned to the Federal Catalog?

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