5340-00-185-0375

Find complete technical information, availability, and procurement data for: 5340-00-185-0375
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-185-0375

Item Name Code

40280

Assigment Date

03/07/1973 (53 years ago)

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

2b left internal (includes thru thread)2a right external thread class, right-hand left internal (includes thru thread) thread direction, 1.250 inches nominal length, right-hand right external thread direction, 1.000 inches nominal flange thickness

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)
Flange Thickness: 1.000 inches nominal
Length: 1.250 inches nominal
Flange Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Thread Quantity Per Inch: 32 right external
Nominal Thread Size: 0.138 inches left internal (includes thru thread)
Nominal Thread Size: 0.138 inches right external
Material: copper alloy 360 standoff
Material Document And Classification: qq-b-626 fed spec single material response standoff
Surface Treatment: cadmium and chromate standoff
Surface Treatment Document And Classification: qq-p-416 type 2 class 2 fed spec single treatment response 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
129-1006-00	Spacing Threaded Standoff
9743-B-0632-37	Spacing Threaded Standoff
9743B0632-3	Spacing Threaded Standoff
990B056254-3	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-185-0375?

The FSCG of the NSN 5340-00-185-0375 is 5340

Does the NSN 5340-00-185-0375 have a Schedule B code assigned?

Yes, the Schedule B code is 7419805500

Does NSN 5340-00-185-0375 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 5340-00-185-0375 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-185-0375 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 5340-00-185-0375 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Mar 7, 1973