Externally Relieved Body Bolt

9B8989

9B8989
(NSN) National Stock Number
5306-00-286-3962
Federal Supply Classification
5306 Bolts
Item Name Code
06675
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.688 inches minimum and 0.812 inches maximum thread length, 7.969 inches minimum and 8.000 inches maximum fastener length, hexagon head style, 0.219 inches minimum and 0.249 inches maximum head height

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

INC FIIG Concept Condition
06675 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
0.688 inches minimum and 0.812 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
7.969 inches minimum and 8.000 inches maximum
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
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.219 inches minimum and 0.249 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.427 inches minimum and 0.442 inches maximum
Details None.
First Diameter From Head
0.290 inches minimum and 0.310 inches maximum
Details None.
Second Diameter From Head
0.271 inches minimum and 0.275 inches maximum
Details None.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.250 inches nominal
Details None.
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
7.250 inches nominal
Details None.
Nominal Thread Diameter
0.312 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
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Externally Relieved Body Diameter Quantity
2
Details The number of externally relieved diameters on the body,adjacent to the head.
Material
steel 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
1845053 1LW55 5 - 5 2 - ZZ
1845053 16764 X - 3 9 - XX
1845053 24617 X - 5 9 - XX
1845053 7X677 5 - C 1 - ZZ
5334744 19207 X - 5 2 - XX
5A7691 95201 X - 5 2 - XX
1845053 62265 X - 5 2 - XX
1845053 72260 X - 5 9 - XX
126772 08683 X - 5 9 - XX
396462 65282 X - 5 9 - 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
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
CATERPILLAR INC DIV CATERPILLAR DEFENSE
CAGE: 11083
IRVING , TX , 75039-3712
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-286-3962
What is the NIIN of the NSN 5306-00-286-3962?
The National Item Identification Number (NIIN) of the NSN 5306-00-286-3962 is 00-286-3962
When the NSN 5306-00-286-3962 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-286-3962 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-286-3962 contain any hazardous material?
No data in HMIRS

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