0N149633

View detailed technical data, stock status, and sourcing information for: 0N149633
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-425-9943

Item Name Code

01852

Assigment Date

04/21/1971 (55 years ago)

fillister head style, 2a thread class, 0.500 inches nominal fastener length, right-hand thread direction, 0.188 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: 0.188 inches maximum
Fastener Length: 0.500 inches nominal
Head Style: fillister
Head Diameter: 0.219 inches nominal
Head Height: 0.080 inches nominal
First Diameter From Head: 0.080 inches nominal
Second Diameter From Head: 0.219 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Externally Relieved Body Diameter Quantity: 2
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-1407,e300 mil spec all treatment responses overall
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
0N149633	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-425-9943?

The FSCG of the NSN 5305-00-425-9943 is 5305

Does the NSN 5305-00-425-9943 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-425-9943 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 5305-00-425-9943 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-425-9943 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 5305-00-425-9943 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 21, 1971