Snap-in Threaded Standoff

4581-0832-SS-20

4581-0832-SS-20
(NSN) National Stock Number
5340-01-428-5927
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40279
Schedule B Code
-
Summary

0.437 inches nominal left external thread length, 0.375 inches nominal right internal thread length, 0.012 inches nominal groove width, 1.250 inches nominal length, 0.363 inches nominal distance from end to groove, 32 left external thread quantity per inch

DAC HCC DMIL RNCC
E - - 5
RNVC SADC MSDS RNAAC
9 - - ZZ
Identification

A standoff with one threaded end and projection on the other end which can be snapped, press fitted or locked into position.

INC FIIG Concept Condition
40279 A08900 1 1
Specifications
Thread Length
0.437 inches nominal left external
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Thread Length
0.375 inches nominal right internal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Groove Width
0.012 inches nominal
Details A measurement taken at right angles to the length of a groove,in distinction from thickness.
Length
1.250 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Distance From End To Groove
0.363 inches nominal
Details None.
Thread Quantity Per Inch
32 left external
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Thread Quantity Per Inch
32 right internal
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.164 inches left external
Details A designation that is used for the purpose of general identification of the thread.
Nominal Thread Size
0.164 inches right internal
Details A designation that is used for the purpose of general identification of the thread.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a581 assn std 1st material response overall or astm a582 fed spec 2nd material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
mil-f-14072c mil spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
grooved w/ left internal and right external thread
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unc left external
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Thread Series Designator
unc right internal
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4581-832-SS-20 55566 5 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MATTHEW WARREN, INC DBA RAF ELECTRONIC HARDWARE DIV RAF ELECTRONIC HARDWARE, LLC
CAGE: 55566
SEYMOUR , CT , 06483-3915
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-428-5927
What is the NIIN of the NSN 5340-01-428-5927?
The National Item Identification Number (NIIN) of the NSN 5340-01-428-5927 is 01-428-5927
When the NSN 5340-01-428-5927 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Thu, Mar 28, 1996
Does the NSN 5340-01-428-5927 contain any precious metals?
Type/content is unknown
Does the NSN 5340-01-428-5927 contain any hazardous material?
No information in HMIRS

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