B14-3-4HEX

View detailed technical data, stock status, and sourcing information for: B14-3-4HEX
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-837-4849

Item Name Code

41756

Assigment Date

01/01/1962 (64 years ago)

0.750 inches nominal fastener length, 0.190 inches nominal head height, 0.375 inches nominal width between flats, hexagon head style, w/o internal drive internal drive style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.190 inches nominal
Width Between Flats: 0.375 inches nominal
Internal Drive Style: w/o internal drive
Nonmachine Thread Style: dog type (type b or c)
Nonmachine Nominal Thread Diameter: 0.242 inches
Material: steel overall
Surface Treatment: cadmium overall

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
B14-3-4HEX	Tapping Screw
Z14-3-4HEX	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-837-4849?

The FSCG of the NSN 5305-00-837-4849 is 5305

Does the NSN 5305-00-837-4849 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-837-4849 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 5305-00-837-4849 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-837-4849 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 5305-00-837-4849 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962