5305-01-643-5200

Find complete technical information, availability, and procurement data for: 5305-01-643-5200
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-643-5200

Item Name Code

06657

Assigment Date

04/06/2015 (11 years ago)

A grouping of two or more individual microcircuits mounted on a common mounting or on each other. Each microcircuit must be separable and capable of functioning in accordance with its given name. The item is generally part of an electrical/electronic subassembly and cannot be assigned a more specific item name. It excludes:items containing electrical/electronic components other than microcircuits, except that when mounted on a printed wiring board it may include a connector(s). For items containing other components in additition to microcircuits see circuit card assembly and electronic components assembly. F0r items having a complete individual electrical/electronic function, use the applicable item name such as amplifier (as modified), oscillator (as modified) or power supply.

flat countersunk head style, right-hand thread direction, 0.406 inches nominal thread length, 1.906 inches nominal 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: 0.406 inches nominal
Fastener Length: 1.906 inches nominal
Head Style: flat countersunk
Internal Drive Style: cross recess type 1
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel

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
NAS517-2-24	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-643-5200?

The FSCG of the NSN 5305-01-643-5200 is 5305

Does the NSN 5305-01-643-5200 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-643-5200 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 5305-01-643-5200 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-643-5200 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 5305-01-643-5200 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Apr 6, 2015