5340-01-672-2485

Find complete technical information, availability, and procurement data for: 5340-01-672-2485
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-672-2485

Item Name Code

40280

Assigment Date

04/25/2018 (8 years ago)

An item specifically designed to be attached to the airframe below the windscreen and/or instrument panel on an aircraft. It is designed to reduce the amount of glare transmitted through the windscreen to the pilot and enhance the visibility of the instruments.

2b left internal (includes thru thread) thread class, 2b right internal thread class, 0.60 inches minimum and 0.66 inches maximum right internal thread length, right-hand right internal thread direction, right-hand left internal (includes thru thread) thread direction

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)
Thread Class: 2b right internal
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.60 inches minimum and 0.66 inches maximum right internal
Thread Length: 0.41 inches minimum and 0.47 inches maximum left internal (includes thru thread)
Length: 1.297 inches minimum and 1.307 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.490 inches minimum and 0.510 inches maximum
Thread Quantity Per Inch: 18 right internal
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.138 inches left internal (includes thru thread)
Nominal Thread Size: 0.312 inches right internal
Part Name Assigned By Controlling Agency: standoff, back, hvdc/ssdc
Material: steel comp 303 overall
Material Document And Classification: astm a473 assn std single material response or astm a581 assn std single material response or astm a582 assn std single material response or astm a895 assn std single material response or ams assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: astm a967 assn std single treatment response overall
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right internal

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
930-48444	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-672-2485?

The FSCG of the NSN 5340-01-672-2485 is 5340

Does NSN 5340-01-672-2485 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 5340-01-672-2485 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-672-2485 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 5340-01-672-2485 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, Apr 25, 2018