71140604-00

View detailed technical data, stock status, and sourcing information for: 71140604-00
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-429-5449

Item Name Code

16282

Assigment Date

04/28/1971 (55 years ago)

flat chamfer head style, 2a thread class, right-hand thread direction, 0.313 inches nominal fastener length, 0.313 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: 2a
Thread Direction: right-hand
Thread Length: 0.313 inches minimum
Fastener Length: 0.313 inches nominal
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.109 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium and dichromate 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
71140604-00	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-429-5449?

The FSCG of the NSN 5305-00-429-5449 is 5305

Does the NSN 5305-00-429-5449 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-429-5449 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 5305-00-429-5449 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-429-5449 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 5305-00-429-5449 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 28, 1971