2596

View detailed technical data, stock status, and sourcing information for: 2596
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-1853

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

3a thread class, right-hand thread direction, flat chamfer head style, 0.375 inches nominal fastener length, 0.250 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: 3a
Thread Direction: right-hand
Thread Length: 0.250 inches minimum
Fastener Length: 0.375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.375 inches nominal
Head Height: 0.125 inches nominal
Point Length: 0.125 inches nominal
Point Diameter: 0.124 inches minimum and 0.126 inches maximum
Point Style: dog
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Material: copper alloy 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
2596	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-638-1853?

The FSCG of the NSN 5305-00-638-1853 is 5305

Does the NSN 5305-00-638-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-638-1853 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 5305-00-638-1853 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-638-1853 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 5305-00-638-1853 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963