Eye Bolt

AN42-20A

AN42-20A
(NSN) National Stock Number
5306-00-271-6881
Federal Supply Classification
5306 Bolts
Item Name Code
01853
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.406 inches minimum thread length, 0.190 inches minimum and 0.192 inches maximum eye inside diameter, 0.062 inches nominal shoulder thickness, 2.031 inches nominal shank length

DAC HCC DMIL RNCC
X - - 2
RNVC SADC MSDS RNAAC
2 - - XX
Identification

An externally threaded device whose threaded portion is of one nominal diameter, without a head, but with the unthreaded end either bent more than 225 degrees (3.925 radians) or cast, forged, or punched to resemble an eye. See also bolt, hook. Excludes:connector, rod end.

INC FIIG Concept Condition
01853 A003B0 - 1
Specifications
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
0.406 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Eye Inside Diameter
0.190 inches minimum and 0.192 inches maximum
Details The length of a straight line which passes through the center of the eye and terminates at the inner periphery.
Shoulder Thickness
0.062 inches nominal
Details None.
Shank Length
2.031 inches nominal
Details A measurement of the longest dimension of the shank,in distinction from width.
Eye Stock Thickness
0.089 inches minimum and 0.099 inches maximum
Details None.
Shoulder Diameter
0.483 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Overall Length
2.688 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
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.
Distance From Center Of Eye To Shank End
2.435 inches nominal
Details None.
Eye Outside Width
0.438 inches nominal
Details None.
Material
steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-b-6812 mil spec all material responses 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
cadmium 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.
Style Designator
round, closed w/shoulder
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
AN42B20A 88044 X - 5 1 - XX
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 U
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
CAGE: 88044
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FAQs
Frequently asked questions for NSN 5306-00-271-6881
What is the NIIN of the NSN 5306-00-271-6881?
The National Item Identification Number (NIIN) of the NSN 5306-00-271-6881 is 00-271-6881
When the NSN 5306-00-271-6881 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-271-6881 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-271-6881 contain any hazardous material?
No data in HMIRS

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