Spacing Threaded Standoff

2122703-112

2122703-112
(NSN) National Stock Number
5340-00-257-3270
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary

0.340 inches minimum and 0.341 inches maximum groove diameter, 0.056 inches minimum and 0.060 inches maximum groove width, 0.4384 inches minimum and 0.4386 inches maximum diameter, 1.750 inches nominal length, round cross-sectional shape, 12.5 degrees nominal left end chamfer angle

DAC HCC DMIL RNCC
A - - 3
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
Groove Diameter
0.340 inches minimum and 0.341 inches maximum
Details The length of a straight line which passes through the center of the groove,and terminates at the circumference.
Groove Width
0.056 inches minimum and 0.060 inches maximum
Details A measurement taken at right angles to the length of a groove,in distinction from thickness.
Diameter
0.4384 inches minimum and 0.4386 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Length
1.750 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.
Left End Chamfer Angle
12.5 degrees nominal
Details None. replaced by mrc csyt with isac 0368.
Right End Chamfer Angle
12.5 degrees nominal
Details None. replaced by mrc csyt with isac 0368.
Special Features
0.207 in. min 0.214 in. max dia hole thrugh pin axial uhthreaded portion
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Style Designator
left internal thread
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
2122701-112 10001 A - 5 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
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
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
CAGE: 10001
WASHINGTON , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-257-3270
What is the NIIN of the NSN 5340-00-257-3270?
The National Item Identification Number (NIIN) of the NSN 5340-00-257-3270 is 00-257-3270
When the NSN 5340-00-257-3270 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Mar 19, 1971
Does the NSN 5340-00-257-3270 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-257-3270 contain any hazardous material?
No information in HMIRS

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