5305-01-381-0839

Find complete technical information, availability, and procurement data for: 5305-01-381-0839
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-381-0839

Item Name Code

33044

Assigment Date

10/07/1993 (32 years ago)

An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.

flat countersunk head style, 0.375 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.207 inches minimum and 0.225 inches maximum head diameter

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
Fastener Length: 0.375 inches nominal
Head Style: flat countersunk
Head Diameter: 0.207 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Material Accommodated Thickness: 0.120 inches nominal
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
A320A583-103	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-381-0839?

The FSCG of the NSN 5305-01-381-0839 is 5305

Does the NSN 5305-01-381-0839 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-381-0839 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 5305-01-381-0839 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-381-0839 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 5305-01-381-0839 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Oct 7, 1993