5340-01-026-5378

Find complete technical information, availability, and procurement data for: 5340-01-026-5378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-026-5378

Item Name Code

20259

Assigment Date

08/27/1976 (49 years ago)

slot internal drive style, 0.125 inches nominal head height, 0.375 inches nominal head diameter, screw mounting method, round head style

Product Characteristics

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

Head Style: round
Head Diameter: 0.375 inches nominal
Head Height: 0.125 inches nominal
Internal Drive Style: slot
Mounting Method: screw
Features Provided: closed sleeve and open sleeve
Hole Size For Which Designed: 0.375 inches nominal
Material Thickness Range For Which Designed: +0.125 to 0.625 inches
Screw Minimum Length For Which Designed: 2.200 inches
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.190 inches
Style Designator: counterbored sleeve
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-910-6737	No Name Available	01/01/1990

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
2710-0020	Flare Lock Fastener
2710-00200	Flare Lock Fastener
2710-2	Flare Lock Fastener
3/16 S	Flare Lock Fastener
ST34D15-2	Flare Lock Fastener

FAQs

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

What is the FSCG of the NSN 5340-01-026-5378?

The FSCG of the NSN 5340-01-026-5378 is 5340

Does NSN 5340-01-026-5378 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 5340-01-026-5378 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-026-5378 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 5340-01-026-5378 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Aug 27, 1976