Internally Relieved Body Bolt
8713862
(NSN) National Stock Number
5306-00-250-5487
Federal Supply Classification
5306 Bolts
Item Name Code
06676
Schedule B Code
7318152000
Summary
16 counterbore threads per inch, 3a thread class, right-hand thread direction, 0.938 inches minimum thread length, 3.093 inches nominal fastener length, hexagon head style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AZ |
Identification
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06676 | A003B0 | - | 1 |
Specifications
Threads Per Inch
16 counterbore
Details
The number of single screw threads per inch of the threaded portion.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
0.938 inches minimum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
3.093 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
1.938 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.562 inches nominal
Details
None.Concentric Hole Depth
1.187 inches nominal
Details
None.Concentric Hole Diameter
0.312 inches nominal
Details
None.Internal Thread Length
0.875 inches nominal counterbore
Details
A measurement of the extent of internal threads,including incomplete threads,along a line parallel to the longitudinal axis.Nominal Thread Diameter
0.375 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Thread Series
unc counterbore
Details
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.Internal Thread Direction
right-hand counterbore
Details
The direction of the internal thread when viewed axially.Thread Quantity Per Inch
16
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
302.0 brinell standard minimum overall and 341.0 brinell standard maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Nominal Thread Size
0.375 inches counterbore
Details
A designation that is used for the purpose of general identification of the thread.Internal Thread Class
3b concentric hole
Details
A numeric-alpha designator indicating the pitch diameter tolerance of an internal thread.Material
steel comp 8637 overall or steel comp 8640 overall or steel comp 4140 overall or steel comp 8740 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
counterbore threaded
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unc
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 |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
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Manufacturer
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN
, MI
, 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-250-5487
What is the NIIN of the NSN 5306-00-250-5487?
The National Item Identification Number (NIIN) of the NSN 5306-00-250-5487 is 00-250-5487
When the NSN 5306-00-250-5487 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Nov 19, 1969
Does the NSN 5306-00-250-5487 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-250-5487 contain any hazardous material?
No data in HMIRS
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