Internally Relieved Body Bolt
760578
(NSN) National Stock Number
5306-00-207-7745
Federal Supply Classification
5306 Bolts
Item Name Code
06676
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 0.920 inches minimum thread length, 10.750 inches nominal fastener length, round w/wrench flats chamfered head style, 2.250 inches nominal head diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
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
Thread Class
2a
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
0.920 inches minimum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
10.750 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
round w/wrench flats chamfered
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
2.250 inches nominal
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Head Height
0.300 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
2.000 inches nominal
Details
None.Shoulder Diameter
1.749 inches nominal
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Shoulder Length
8.940 inches nominal
Details
The length of the enlarged portion/s/ located on the shank of the item.Shank Unthreaded Hole Diameter
0.143 inches minimum first hole and 0.149 inches maximum 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.Concentric Hole Depth
8.300 inches nominal
Details
None.Concentric Hole Diameter
1.310 inches nominal
Details
None.Nominal Thread Diameter
0.750 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
16
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Minimum Tensile Strength
237000 pounds per square inch
Details
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.Hardness Rating
48.0 rockwell c minimum overall and 67.0 rockwell c maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Distance From Head Largest Bearing Surface To Shank Hole Center
9.960 inches nominal first hole
Details
The distance from the shank hole centerline to the largest bearing surface of the head.Material
steel corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
concentric hole unthreaded
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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.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 |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
Certified Supplier
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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA
, GA
, 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-207-7745
What is the NIIN of the NSN 5306-00-207-7745?
The National Item Identification Number (NIIN) of the NSN 5306-00-207-7745 is 00-207-7745
When the NSN 5306-00-207-7745 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-207-7745 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-207-7745 contain any hazardous material?
No data in HMIRS
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