5305005416343

View detailed technical data, stock status, and sourcing information for: 5305005416343
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-541-6343

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

2a thread class, right-hand thread direction, 1.375 inches nominal fastener length, 0.719 inches nominal thread length, hexagon head style

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: 0.719 inches nominal
Fastener Length: 1.375 inches nominal
Head Style: hexagon
Head Height: 0.406 inches nominal
Width Between Flats: 0.875 inches nominal
Hole Diameter: 0.125 inches nominal
First Diameter From Head: 0.500 inches nominal
Second Diameter From Head: 0.688 inches nominal
Third Diameter From Head: 0.437 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.437 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.531 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 0.656 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.500 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 20
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum overall
Hole Configuration Style: hexagon longitudinal hole
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 4140 or steel comp 8640 or steel comp 8740 overall
Surface Treatment: cadmium or cadmium and chromate or cadmium and phosphate 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
5305005416343	Externally Relieved Body Screw
5416343	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-541-6343?

The FSCG of the NSN 5305-00-541-6343 is 5305

Does the NSN 5305-00-541-6343 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-541-6343 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 5305-00-541-6343 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-541-6343 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 5305-00-541-6343 was assigned to the Federal Catalog?

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