Spacing Threaded Standoff

1551F11-2

1551F11-2
(NSN) National Stock Number
5340-00-058-1078
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
7419805500
Summary

0.625 inches nominal left internal (includes thru thread) thread length, 0.625 inches nominal length, hexagon cross-sectional shape, 0.250 inches nominal width across flats, copper alloy 360 overall material, qq-a-626, comp 22 fed spec single material response overall material document and classification

DAC HCC DMIL RNCC
1 - - 5
RNVC SADC MSDS RNAAC
2 - - KE
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 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.
Length
0.625 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
0.250 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Material
copper alloy 360 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-a-626, comp 22 fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium overall
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
950042-26 06481 1 - 3 2 - KE
1551F11 81312 9 - C 1 - TU
5145 08842 X - 5 9 - XX
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
WINCHESTER INTERCONNECT CORPORATION DBA WINCHESTER INTERCONNECT DIV WINCHESTER INTERCONNECT
CAGE: 81312
PEABODY , MA , 01960-5049
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-058-1078
What is the NIIN of the NSN 5340-00-058-1078?
The National Item Identification Number (NIIN) of the NSN 5340-00-058-1078 is 00-058-1078
When the NSN 5340-00-058-1078 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-058-1078 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-00-058-1078 contain any hazardous material?
No information in HMIRS

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