0444-126

View detailed technical data, stock status, and sourcing information for: 0444-126
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-613-1401

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

flat chamfer head style, 0.250 inches nominal fastener length, 0.250 inches minimum thread length, 3a thread class, right-hand thread direction

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: 0.250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.180 inches nominal
Head Height: 0.110 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.079 inches nominal
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 100000 pounds per square inch
Material: steel comp 302 or steel comp 304 or steel comp 303 overall
Surface Treatment: passivate overall
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
011742	Socket Head Cap Screw
0444-126	Socket Head Cap Screw
SCREW4-40X1-4IN	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-613-1401?

The FSCG of the NSN 5305-00-613-1401 is 5305

Does the NSN 5305-00-613-1401 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-613-1401 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 5305-00-613-1401 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-613-1401 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 5305-00-613-1401 was assigned to the Federal Catalog?

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