5340-01-677-4399

Find complete technical information, availability, and procurement data for: 5340-01-677-4399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-677-4399

Item Name Code

40280

Assigment Date

12/13/2018 (7 years ago)

6.0 millimeters nominal width across flats, 25.0 millimeters nominal cross-sectional length, hexagon cross-sectional shape, 11.1 millimeters nominal left internal (includes thru thread) thread length, 4.0 millimeters right external nominal thread size

Product Characteristics

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

Thread Length: 11.1 millimeters nominal left internal (includes thru thread)
Cross-Sectional Length: 25.0 millimeters nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 6.0 millimeters nominal
Nominal Thread Size: 4.0 millimeters right external
Thread Pitch In Millimeters: 0.7 right external
Right Projection Length: 9.53 millimeters nominal
Material: steel corrosion resisting standoff
Thread Series Designator: m right external

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
19974-SS-0470-7	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-677-4399?

The FSCG of the NSN 5340-01-677-4399 is 5340

Does NSN 5340-01-677-4399 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 5340-01-677-4399 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-677-4399 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-677-4399 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Thu, Dec 13, 2018