Spacing Threaded Standoff

G-1142

G-1142
(NSN) National Stock Number
5340-01-641-1662
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary

An/wsq-40 end item identification, 40 left internal (includes thru thread) thread quantity per inch, 0.1120 inches left internal (includes thru thread) nominal thread size, 4-40 alum fm standoff part name assigned by controlling agency, aluminum overall material, unc left internal (includes thru thread) thread series designator

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
End Item Identification
an/wsq-40
Details The national stock number or the identification information of the end equipment for which the item is a part.
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
0.1120 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
4-40 alum fm standoff
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
aluminum overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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.
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
WEBB RESEARCH CORP.
CAGE: 1Y729
EAST FALMOUTH , MA , 02536-4441
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-641-1662
What is the NIIN of the NSN 5340-01-641-1662?
The National Item Identification Number (NIIN) of the NSN 5340-01-641-1662 is 01-641-1662
When the NSN 5340-01-641-1662 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Mon, Jan 12, 2015
Does the NSN 5340-01-641-1662 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-641-1662 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5340-01-641-1662?
No known electrostatic discharge

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