5305-01-478-7517

Find complete technical information, availability, and procurement data for: 5305-01-478-7517
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-478-7517

Item Name Code

06657

Assigment Date

09/26/2000 (25 years ago)

0.880 inches nominal fastener length, hexagon head style, 0.880 inches nominal thread length, right-hand thread direction, 2a thread class

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: 0.880 inches nominal
Fastener Length: 0.880 inches nominal
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Internal Drive Style: slot
End Item Identification: 1920-01-246-6572
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Screw Material: steel corrosion resisting
Screw Material Document And Classification: ff-s-92 fed spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: astm a380 assn std 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
MS51849-87C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-478-7517?

The FSCG of the NSN 5305-01-478-7517 is 5305

Does the NSN 5305-01-478-7517 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-478-7517 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 5305-01-478-7517 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-478-7517 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 5305-01-478-7517 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, Sep 26, 2000