Spacing Threaded Standoff

5245397

5245397
(NSN) National Stock Number
5340-01-623-6618
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, 0.625 inches nominal left internal (includes thru thread) thread length, 0.625 inches nominal diameter, 0.625 inches nominal length, round cross-sectional shape

DAC HCC DMIL RNCC
5 - - 3
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
0.625 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.
Diameter
0.625 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Length
0.625 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Cross-Sectional Shape
round
Details The geometric configuration of the item when viewed in cross section.
Thread Quantity Per Inch
28 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
0.250 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
pad
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel comp 1018 or steel 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
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
6208673 19207 1 - D 9 - 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
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-623-6618
What is the NIIN of the NSN 5340-01-623-6618?
The National Item Identification Number (NIIN) of the NSN 5340-01-623-6618 is 01-623-6618
When the NSN 5340-01-623-6618 was assigned to the Federal Catalog?
It was assigned 10 years ago, on Mon, Nov 25, 2013
Does the NSN 5340-01-623-6618 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-623-6618 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5340-01-623-6618?
No known electrostatic discharge

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