5305-00-722-6740

Find complete technical information, availability, and procurement data for: 5305-00-722-6740
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-722-6740

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, flat countersunk head style, 2a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.370 inches minimum and 0.451 inches maximum thread 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: 2a
Thread Direction: right-hand
Thread Length: 0.370 inches minimum and 0.451 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: flat countersunk
Head Diameter: 0.191 inches minimum and 0.225 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: plastic polyhexamethylene amide
Screw Material Document And Classification: mil-m-20693,comp a,ty 1 mil spec single material response
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 3s style

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
AA55623-66	Machine Screw
MS18211-33C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-722-6740?

The FSCG of the NSN 5305-00-722-6740 is 5305

Does the NSN 5305-00-722-6740 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-00-722-6740 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 5305-00-722-6740 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-722-6740 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 5305-00-722-6740 was assigned to the Federal Catalog?

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