Spacing Threaded Standoff
721617-265
(NSN) National Stock Number
5340-00-223-3309
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
-
Summary
2b left internal (includes thru thread)2a right external thread class, right-hand left internal (includes thru thread) thread direction, right-hand right external thread direction, 0.380 inches nominal left internal (includes thru thread)0.438 inches nominal right external thread length, 0.750 inches nominal flange thickness, 1.250 inches nominal length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 9Z |
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)2a right external
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 Direction
right-hand right external
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
0.380 inches nominal left internal (includes thru thread)0.438 inches nominal right external
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Flange Thickness
0.750 inches nominal
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Length
1.250 inches nominal
Details
A measurement of the longest dimension of any object,in distinction from width.Flange Width Across Flats
0.312 inches nominal
Details
The shortest straight line between flats, perpendiculiar to the height of the flange.Thread Quantity Per Inch
32 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.Thread Quantity Per Inch
32 right external
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.164 inches left internal (includes thru thread)
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
0.164 inches right external
Details
A designation that is used for the purpose of general identification of the thread.Special Features
counterbored 0.191 in. dia by 0.094 in. depth
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.Material
steel standoff
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium 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.Surface Treatment Document And Classification
qq-p-416,ty 2,cl 1 fed spec single treatment response standoff
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.Style Designator
flanged with left internal thread
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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.Thread Series Designator
unc right external
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 | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | U |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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Manufacturer
RAYTHEON COMPANY DIV RMD STRATEGIC
CAGE: 05869
FULLERTON
, CA
, 92833-2200
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-223-3309
What is the NIIN of the NSN 5340-00-223-3309?
The National Item Identification Number (NIIN) of the NSN 5340-00-223-3309 is 00-223-3309
When the NSN 5340-00-223-3309 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Oct 7, 1970
Does the NSN 5340-00-223-3309 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-223-3309 contain any hazardous material?
No information in HMIRS
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