5305-00-206-1201

Find complete technical information, availability, and procurement data for: 5305-00-206-1201
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-206-1201

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.844 inches minimum and 0.906 inches maximum fastener length, 0.298 inches minimum and 0.453 inches maximum thread length, 3a thread class, round extended washer head style

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: 0.298 inches minimum and 0.453 inches maximum
Fastener Length: 0.844 inches minimum and 0.906 inches maximum
Head Style: round extended washer
Head Diameter: 0.365 inches minimum and 0.385 inches maximum
Head Height: 0.089 inches minimum and 0.099 inches maximum
Extended Washer Diameter: 0.427 inches minimum and 0.447 inches maximum
Extended Washer Thickness: 0.025 inches minimum and 0.030 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Screw Material: steel comp 8630 or steel comp 4037
Screw Material Document And Classification: mil-s-6050 mil spec 1st material response or ams 6300 assn std 2nd material response
Screw Surface Treatment: cadmium or zinc
Screw Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-273-5354	No Name Available	01/01/1960
5305-00-435-1939	No Name Available	10/01/1975

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
11011112-25	Machine Screw
5305002061201	Machine Screw
5305PL2202177	Machine Screw
AN525-10R14	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-206-1201?

The FSCG of the NSN 5305-00-206-1201 is 5305

Does the NSN 5305-00-206-1201 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-206-1201 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 5305-00-206-1201 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-206-1201 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 5305-00-206-1201 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963