5305-00-946-1257

Find complete technical information, availability, and procurement data for: 5305-00-946-1257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-946-1257

Item Name Code

06657

Assigment Date

03/16/1966 (60 years ago)

right-hand thread direction, 0.437 inches nominal fastener length, 2a thread class, button head style, 0.437 inches minimum 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: 0.437 inches minimum
Fastener Length: 0.437 inches nominal
Head Style: button
Head Diameter: 0.359 inches nominal
Head Height: 0.093 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: aluminum alloy
Screw Surface Treatment: anodize
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
AB2641A7	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-946-1257?

The FSCG of the NSN 5305-00-946-1257 is 5305

Does the NSN 5305-00-946-1257 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5305-00-946-1257 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 5305-00-946-1257 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-946-1257 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 5305-00-946-1257 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Mar 16, 1966