5305-00-568-3975

Find complete technical information, availability, and procurement data for: 5305-00-568-3975
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-568-3975

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

flat chamfer head style, 0.224 inches minimum and 0.244 inches maximum thread length, right-hand thread direction, 3a thread class, 0.256 inches minimum and 0.276 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: 0.224 inches minimum and 0.244 inches maximum
Fastener Length: 0.256 inches minimum and 0.276 inches maximum
Head Style: flat chamfer
Head Diameter: 0.137 inches minimum and 0.139 inches maximum
Head Height: 0.068 inches minimum and 0.088 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Hardness Rating: 38.0 rockwell c nominal
Screw Material: steel comp 416
Screw Material Document And Classification: aisi assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
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
00108-9	Machine Screw
782229-9	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-568-3975?

The FSCG of the NSN 5305-00-568-3975 is 5305

Does the NSN 5305-00-568-3975 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-568-3975 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 5305-00-568-3975 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-568-3975 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 5305-00-568-3975 was assigned to the Federal Catalog?

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