Eccentric Head Bolt
126B898H01
(NSN) National Stock Number
5306-01-340-5063
Federal Supply Classification
5306 Bolts
Item Name Code
21861
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 0.440 inches nominal fastener length, dee chamfer head style, 0.625 inches nominal head diameter, 0.150 inches nominal head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 21861 | 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.Fastener Length
0.440 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
dee chamfer
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.625 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
0.150 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Distance From Centerline To Flat
0.115 inches minimum and 0.135 inches maximum
Details
None.Distance From Center Of Head To Center Of Shank
0.094 inches nominal
Details
The distance,measured along a line perpendicular to the longitudinal axis,from the center of the head to the center of the shank.Internal Drive Style
slot
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.Nominal Thread Diameter
0.190 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
32
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Material
steel comp 303 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
astm a582 cond a assn 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.Surface Treatment
passivate overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment 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.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
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
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS CORPORATION ELECTRONIC SYSTEMS
CAGE: 97942
LINTHICUM HEIGHTS
, MD
, 21090-2202
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-01-340-5063
What is the NIIN of the NSN 5306-01-340-5063?
The National Item Identification Number (NIIN) of the NSN 5306-01-340-5063 is 01-340-5063
When the NSN 5306-01-340-5063 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Fri, Jun 14, 1991
Does the NSN 5306-01-340-5063 contain any precious metals?
Does not contain precious metal
Does the NSN 5306-01-340-5063 contain any hazardous material?
No data in HMIRS
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