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A02R2849-2 Spacing Threaded Standoff

5340-00-841-1823

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Official Item Classification

Name
Spacing Threaded Standoff
Part Number
A02R2849-2
(NSN) National Stock Number
5340-00-841-1823
(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
12/28/1966 (59 years ago)

4.500 inches nominal length, 1.500 inches nominal flange thickness, 1.000 inches nominal left internal (includes thru thread)1.380 inches nominal right external thread length, 3b left internal (includes thru thread)3a right external thread class, right-hand left internal (includes thru thread) thread direction

Specs & Compatibility

Thread Class

3b left internal (includes thru thread)3a right external

Thread Direction

right-hand left internal (includes thru thread)

Thread Length

1.000 inches nominal left internal (includes thru thread)1.380 inches nominal right external

Flange Thickness

1.500 inches nominal

Length

4.500 inches nominal

Flange Width Across Flats

0.750 inches nominal

Thread Quantity Per Inch

20 right external

Thread Quantity Per Inch

20 left internal (includes thru thread)

Nominal Thread Size

0.500 inches left internal (includes thru thread)

Nominal Thread Size

0.500 inches right external

Special Features

hex drilled through alternate corners 0.046 in. dia

Material

steel comp 303 standoff

Material Document And Classification

astm a582 assn std single material response standoff

Surface Treatment

cadmium standoff

Style Designator

flanged with left internal thread

Test Data Document

"80378-bac5424 class b specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Thread Series Designator

unf left internal (includes thru thread)

Thread Series Designator

unf right external

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
A02R2849-2 Spacing Threaded Standoff

Frequently Asked Questions

What is the FSCG of the NSN 5340-00-841-1823?
The FSCG of the NSN 5340-00-841-1823 is 5340
Does the NSN 5340-00-841-1823 have a Schedule B code assigned?
Yes, the Schedule B code is 7115900000
Does NSN 5340-00-841-1823 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 5340-00-841-1823 contain precious materials?
Precious metal content is unknown
Does NSN 5340-00-841-1823 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 5340-00-841-1823 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Dec 28, 1966