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NA0221-025UH010 Spacing Threaded Standoff

5340-01-457-6921

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Official Item Classification

Name
Spacing Threaded Standoff
Part Number
NA0221-025UH010
(NSN) National Stock Number
5340-01-457-6921
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5340 Commercial Hardware
(INC) Item Name Code
40280
(FIIG) Federal Item Identification Guide
A08900
Date
07/31/1998 (28 years ago)

right-hand right internal thread direction, 2b left internal (includes thru thread) thread class, 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

Specs & Compatibility

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

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
P

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.

Pseudo Item Name Code

0040280

Related Hardware Products

Part Number Description
NA0221-025UH010 Spacing Threaded Standoff

Frequently Asked Questions

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