5340-00-844-7839

Find complete technical information, availability, and procurement data for: 5340-00-844-7839
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-844-7839

Item Name Code

40280

Assigment Date

01/01/1962 (64 years ago)

An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.

0.310 inches nominal left internal (includes thru thread)0.250 inches nominal right external thread length, right-hand right external thread direction, right-hand left internal (includes thru thread) thread direction, 0.250 inches nominal flange diameter, 2b left internal (includes thru thread)2a right external thread class

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)2a right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.310 inches nominal left internal (includes thru thread)0.250 inches nominal right external
Flange Diameter: 0.250 inches nominal
Flange Thickness: 2.290 inches minimum and 2.300 inches maximum
Length: 2.530 inches minimum and 2.560 inches maximum
Thread Quantity Per Inch: 32 right external
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Nominal Thread Size: 0.112 inches left internal (includes thru thread)
Nominal Thread Size: 0.138 inches right external
Material: steel comp 416 standoff
Surface Treatment: passivate standoff
Style Designator: flanged with left internal thread
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc 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
1102521	Spacing Threaded Standoff
1102521PC3	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-844-7839?

The FSCG of the NSN 5340-00-844-7839 is 5340

Does NSN 5340-00-844-7839 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 5340-00-844-7839 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-844-7839 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 5340-00-844-7839 was assigned to the Federal Catalog?

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