Spacing Threaded Standoff

NAS1129

NAS1129
(NSN) National Stock Number
5340-01-641-3526
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary

Right-hand left internal (includes thru thread) thread direction, 0.375 inches nominal left internal (includes thru thread) thread length, 0.375 inches nominal length, mapl download end item identification, hexagon cross-sectional shape, 0.1875 inches nominal width across flats

DAC HCC DMIL RNCC
E - - 3
RNVC SADC MSDS RNAAC
1 - - ZZ
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
Thread Direction
right-hand left internal (includes thru thread)
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.375 inches nominal left internal (includes thru thread)
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Length
0.375 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
End Item Identification
mapl download
Details The national stock number or the identification information of the end equipment for which the item is a part.
Cross-Sectional Shape
hexagon
Details The geometric configuration of the item when viewed in cross section.
Width Across Flats
0.1875 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Quantity Per Inch
40 left internal (includes thru thread)
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.112 inches left internal (includes thru thread)
Details A designation that is used for the purpose of general identification of the thread.
Part Name Assigned By Controlling Agency
standoff, threaded, self-clinching
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
internally threaded full length
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unc left internal (includes thru thread)
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
NAS1129C04-12 80205 E - 3 2 - ZZ
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 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE: 80205
ARLINGTON , VA , 22209
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-641-3526
What is the NIIN of the NSN 5340-01-641-3526?
The National Item Identification Number (NIIN) of the NSN 5340-01-641-3526 is 01-641-3526
When the NSN 5340-01-641-3526 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Fri, Jan 16, 2015
Does the NSN 5340-01-641-3526 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-641-3526 contain any hazardous material?
No information in HMIRS

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