5305-01-658-2663

Find complete technical information, availability, and procurement data for: 5305-01-658-2663
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-658-2663

Item Name Code

18257

Assigment Date

09/20/2016 (9 years ago)

0.5625 inches nominal width between flats, hexagon head style, 1.00 inches nominal thread length, 2a thread class, 0.375 inches nominal head height

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 Length: 1.00 inches nominal
Head Style: hexagon
Head Height: 0.375 inches nominal
Width Between Flats: 0.5625 inches nominal
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: vibration resistant flange head cap screw
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
94239A102	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-658-2663?

The FSCG of the NSN 5305-01-658-2663 is 5305

Does NSN 5305-01-658-2663 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 5305-01-658-2663 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-658-2663 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 5305-01-658-2663 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Tue, Sep 20, 2016