Key Head Bolt
C12596-1B
(NSN) National Stock Number
5306-00-354-3099
Federal Supply Classification
5306 Bolts
Item Name Code
15942
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 2.000 inches minimum thread length, 3.750 inches nominal fastener length, flat countersunk reverse keyed head style, 1.594 inches nominal head diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A headed externally threaded fastener whose threaded portion is of one nominal diameter with a single rectangular or triangular projection on the underside of the head.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15942 | 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
2.000 inches minimum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
3.750 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
flat countersunk reverse keyed
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
1.594 inches nominal
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Key Length
0.453 inches nominal
Details
A measurement of the longest dimension of a key,in distinction from width.Head Height
0.514 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Nominal Thread Diameter
1.000 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
8
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Minimum Tensile Strength
90000 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
15.2 rockwell c minimum overall and 25.4 rockwell c maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Minimum Yield Strength
75000 pounds per square inch
Details
The stress at which a material exhibits a specified limiting deviation from the proportionality of stress or strain.Countersink Angle
60.0 degrees nominal
Details
The included angle of the countersink.Material
steel comp 1035 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 00556-1 | 14153 | 1 | - | 3 | 2 | - | KZ |
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 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5306-00-354-3099
What is the NIIN of the NSN 5306-00-354-3099?
The National Item Identification Number (NIIN) of the NSN 5306-00-354-3099 is 00-354-3099
When the NSN 5306-00-354-3099 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-354-3099 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-354-3099 contain any hazardous material?
No data in HMIRS
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