5305-00-411-0643

Find complete technical information, availability, and procurement data for: 5305-00-411-0643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-411-0643

Item Name Code

06657

Assigment Date

08/27/1969 (56 years ago)

right-hand thread direction, 0.470 inches minimum and 0.510 inches maximum thread length, double hexagon w/ hole head style, 0.552 inches minimum and 0.572 inches maximum fastener length, 3a thread class

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: 0.470 inches minimum and 0.510 inches maximum
Fastener Length: 0.552 inches minimum and 0.572 inches maximum
Head Style: double hexagon w/ hole
Head Height: 0.220 inches minimum and 0.240 inches maximum
Width Between Flats: 0.212 inches minimum and 0.220 inches maximum
Extended Washer Diameter: 0.302 inches minimum and 0.322 inches maximum
Extended Washer Thickness: 0.030 inches minimum and 0.040 inches maximum
Hole Diameter: 0.047 inches nominal
Nominal Thread Diameter: 0.164 inches
Hole Quantity: 4
Thread Quantity Per Inch: 36
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 248.0 brinell standard minimum and 341.0 brinell standard maximum
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5731 assn std single material response
Screw Surface Treatment: silver
Screw Surface Treatment Document And Classification: ams 2410 assn std single treatment response
Head Hole Configuration Style: round
Precious Material: silver
Thread Series Designator: unjf

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
MS9573-07	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-411-0643?

The FSCG of the NSN 5305-00-411-0643 is 5305

Does the NSN 5305-00-411-0643 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-411-0643 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 5305-00-411-0643 contain precious materials?

Item contains silver.

Does NSN 5305-00-411-0643 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 5305-00-411-0643 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Aug 27, 1969