Spacing Threaded Standoff
554243
(NSN) National Stock Number
5340-00-083-3659
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
40280
Schedule B Code
7616995195
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, 0.310 inches nominal left internal (includes thru thread)0.175 inches nominal right external thread length, 0.190 inches nominal flange diameter, 1.670 inches minimum and 1.680 inches maximum flange thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
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
0.310 inches nominal left internal (includes thru thread)0.175 inches nominal right external
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Flange Diameter
0.190 inches nominal
Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Flange Thickness
1.670 inches minimum and 1.680 inches maximum
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Length
1.850 inches nominal
Details
A measurement of the longest dimension of any object,in distinction from width.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.Thread Quantity Per Inch
40 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
0.112 inches left internal (includes thru thread)
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
0.112 inches right external
Details
A designation that is used for the purpose of general identification of the thread.Material
aluminum alloy 7075 standoff
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-a-282 t6 fed spec single material response standoff
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
anodize 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
il-a-8625 ty1 mil spec 10th 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 |
|---|---|---|---|
| 05450 | - | Q | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Certified Supplier
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Manufacturer
HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE
CAGE: 73030
WINDSOR LOCKS
, CT
, 06096-1000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-083-3659
What is the NIIN of the NSN 5340-00-083-3659?
The National Item Identification Number (NIIN) of the NSN 5340-00-083-3659 is 00-083-3659
When the NSN 5340-00-083-3659 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-083-3659 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-083-3659 contain any hazardous material?
No information in HMIRS
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