Square Neck Bolt
H-45484-A
(NSN) National Stock Number
5306-00-078-3678
Federal Supply Classification
5306 Bolts
Item Name Code
15939
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 1.440 inches minimum and 1.576 inches maximum thread length, 2.500 inches nominal fastener length, oval countersunk head style, 1.016 inches nominal head diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | ZZ |
Identification
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15939 | 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
1.440 inches minimum and 1.576 inches maximum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
2.500 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
oval countersunk
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
1.016 inches nominal
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Neck Length
0.062 inches nominal
Details
A measurement of the longest dimension of the neck,in distinction from width.Nominal Thread Diameter
0.625 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
11
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Countersink Angle
82.0 degrees nominal
Details
The included angle of the countersink.Neck Width
0.492 inches minimum and 0.515 inches maximum
Details
A measurement taken at right angles to the length of the neck,in distinction from thickness.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
f1ne grain,grade 8 fscm 23926 mfr ref 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
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 |
|---|---|---|---|---|---|---|---|
| 45484A | 45RP7 | 2 | - | 3 | 2 | - | ZZ |
| 45484A | 23926 | 2 | - | 5 | 9 | - | ZZ |
| H45484A | 23926 | 2 | - | 5 | 9 | - | 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 5306-00-078-3678
What is the NIIN of the NSN 5306-00-078-3678?
The National Item Identification Number (NIIN) of the NSN 5306-00-078-3678 is 00-078-3678
When the NSN 5306-00-078-3678 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Sat, Aug 5, 1967
Does the NSN 5306-00-078-3678 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-078-3678 contain any hazardous material?
No data in HMIRS
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