Externally Relieved Body Bolt
523575
(NSN) National Stock Number
5306-00-028-9820
Federal Supply Classification
5306 Bolts
Item Name Code
06675
Schedule B Code
-
Summary
3a thread class, right-hand thread direction, 0.412 inches minimum thread length, 3.610 inches nominal fastener length, hexagon head style, 0.249 inches nominal head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06675 | A003B0 | - | 1 |
Specifications
Thread Class
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand
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
0.412 inches minimum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
3.610 inches nominal
Details
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.Head Style
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Height
0.249 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
1.438 inches nominal
Details
None.Shank Unthreaded Hole Diameter
0.106 inches nominal first hole
Details
The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.First Diameter From Head
0.995 inches minimum and 0.997 inches maximum
Details
None.Second Diameter From Head
0.745 inches minimum and 0.748 inches maximum
Details
None.Third Diameter From Head
0.500 inches nominal
Details
None.Fourth Diameter From Head
0.745 inches minimum and 0.748 inches maximum
Details
None.Fifth Diameter From Head
0.620 inches minimum and 0.623 inches maximum
Details
None.Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.310 inches nominal
Details
None.Distance From Largest Bearing Surface Of Head To End Of Second Diameter
0.750 inches nominal
Details
None.Distance From Largest Bearing Surface Of Head To End Of Third Diameter
2.430 inches nominal
Details
None.Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter
2.812 inches nominal
Details
None.Distance From Largest Bearing Surface Of Head To End Of Fifth Diameter
3.108 inches nominal
Details
None.Nominal Thread Diameter
0.563 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Thread Quantity Per Inch
18
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Distance From Head Largest Bearing Surface To Shank Hole Center
3.437 inches nominal first hole
Details
The distance from the shank hole centerline to the largest bearing surface of the head.Externally Relieved Body Diameter Quantity
5
Details
The number of externally relieved diameters on the body,adjacent to the head.Part Name Assigned By Controlling Agency
navy special project
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Material Document And Classification
66 fed std 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.Thread Series Designator
unf
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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 523575 | 63910 | 5 | - | 5 | 9 | - | ZZ |
| 523575 | 0WLU1 | 5 | - | 5 | 9 | - | ZZ |
| 523575 | 7B709 | 5 | - | 5 | 9 | - | ZZ |
| 523575 | 14170 | 5 | - | 5 | 9 | - | ZZ |
| 523575 | 17576 | 5 | - | 3 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5306-00-028-9820
What is the NIIN of the NSN 5306-00-028-9820?
The National Item Identification Number (NIIN) of the NSN 5306-00-028-9820 is 00-028-9820
When the NSN 5306-00-028-9820 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-028-9820 contain any precious metals?
Does not contain precious metal
Does the NSN 5306-00-028-9820 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5306-00-028-9820?
No known electrostatic discharge
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