Spacing Threaded Standoff

90983A212

90983A212
(NSN) National Stock Number
5340-01-656-9325
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary

2b left internal (includes thru thread) thread class, right-hand left internal (includes thru thread) thread direction, 1.750 inches nominal left internal (includes thru thread) thread length, 1.750 inches nominal length, hexagon cross-sectional shape, 0.625 inches nominal width across flats

DAC HCC DMIL RNCC
A - - 5
RNVC SADC MSDS RNAAC
2 - - 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 Class
2b left internal (includes thru thread)
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
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
1.750 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
1.750 inches nominal
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
0.625 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Quantity Per Inch
24 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
0.375 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
hex coupling nut
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel standoff
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
zinc standoff
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.
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
unf 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
06-60647 0AT39 5 - 3 2 - ZZ
10489-00253 0Y3H3 A - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A 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
MCMASTER-CARR SUPPLY CO
CAGE: 39428
ELMHURST , IL , 60126-2034
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-656-9325
What is the NIIN of the NSN 5340-01-656-9325?
The National Item Identification Number (NIIN) of the NSN 5340-01-656-9325 is 01-656-9325
When the NSN 5340-01-656-9325 was assigned to the Federal Catalog?
It was assigned 8 years ago, on Sat, Jul 23, 2016
Does the NSN 5340-01-656-9325 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-656-9325 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5340-01-656-9325?
No known electrostatic discharge

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