Spacing Threaded Standoff

ST21D39-08-22

ST21D39-08-22
(NSN) National Stock Number
5340-01-067-7190
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary

1.359 inches minimum and 1.391 inches maximum length, hexagon cross-sectional shape, 0.250 inches nominal width across flats, left internal and right internal threads style designator

DAC HCC DMIL RNCC
2 - - 7
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

INC FIIG Concept Condition
40280 A08900 1 1
Specifications
Length
1.359 inches minimum and 1.391 inches maximum
Details A measurement of the longest dimension of any object,in distinction from width.
Cross-Sectional Shape
hexagon
Details The geometric configuration of the item when viewed in cross section.
Width Across Flats
0.250 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Style Designator
left internal and right internal threads
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
8226-SS-0632 06540 E - 5 9 - KZ
8226-SS-0832-7 06540 5 - 5 9 - KZ
2680133-364 06424 A - 5 2 - KZ
12H4-08-X22C 28198 5 - 3 2 - KZ
532353-817 96214 1 - 7 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
LOCKHEED MARTIN CORP
CAGE: 04236
LITTLETON , CO , 80125-8504
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-067-7190
What is the NIIN of the NSN 5340-01-067-7190?
The National Item Identification Number (NIIN) of the NSN 5340-01-067-7190 is 01-067-7190
When the NSN 5340-01-067-7190 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sun, Nov 5, 1978
Does the NSN 5340-01-067-7190 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-067-7190 contain any hazardous material?
No information in HMIRS

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