5340-01-457-6921

Find complete technical information, availability, and procurement data for: 5340-01-457-6921
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-457-6921

Item Name Code

40280

Assigment Date

07/31/1998 (28 years ago)

A band of flexible material designed as a safety measure to secure a person to a seat, or in a desired position, in an aircraft.

2b left internal (includes thru thread) thread class, right-hand right internal thread direction, right-hand left internal (includes thru thread) thread direction, 2b right internal thread class, 4.8 millimeters nominal left internal (includes thru thread) thread length

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: 4.8 millimeters nominal left internal (includes thru thread)
Thread Length: 4.8 millimeters nominal right internal
Length: 9.87 millimeters minimum and 10.13 millimeters maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 4.5 millimeters nominal
Nominal Thread Size: 2.5 millimeters left internal (includes thru thread)
Nominal Thread Size: 2.5 millimeters right internal
Thread Pitch In Millimeters: 0.45 left internal (includes thru thread)
Thread Pitch In Millimeters: 0.45 right internal
Thread Tolerance Class: 4h6h internal left internal (includes thru thread)
Thread Tolerance Class: 4h6h internal right internal
Material: aluminum alloy 2024 or aluminum alloy 2011 standoff
Material Document And Classification: qq-a-225/6 fed spec single material response or qq-a-225/3 mil spec 1st material response standoff
Surface Treatment: anodize standoff
Surface Treatment Document And Classification: mil-a-8625,ty 1 or ty 2, cl 1 mil spec single treatment response standoff
Style Designator: left internal and right internal threads
Thread Series Designator: mj left internal (includes thru thread)
Thread Series Designator: mj 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
NA0221-025UH010	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-457-6921?

The FSCG of the NSN 5340-01-457-6921 is 5340

Does NSN 5340-01-457-6921 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 5340-01-457-6921 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-457-6921 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 5340-01-457-6921 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Jul 31, 1998