5305-00-428-1293

Find complete technical information, availability, and procurement data for: 5305-00-428-1293
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-428-1293

Item Name Code

06657

Assigment Date

05/03/1971 (55 years ago)

2a thread class, hexagon head style, 0.322 inches minimum and 0.366 inches maximum fastener length, right-hand thread direction, 0.232 inches minimum and 0.296 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: 0.232 inches minimum and 0.296 inches maximum
Fastener Length: 0.322 inches minimum and 0.366 inches maximum
Head Style: hexagon
Head Height: 0.324 inches minimum and 0.328 inches maximum
Width Between Flats: 0.428 inches minimum and 0.448 inches maximum
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: steel comp 303
Screw Material Document And Classification: astm a582 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: unc

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
635659-1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-428-1293?

The FSCG of the NSN 5305-00-428-1293 is 5305

Does the NSN 5305-00-428-1293 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-428-1293 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 5305-00-428-1293 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-428-1293 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 5305-00-428-1293 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 3, 1971