Externally Relieved Body Bolt

6739873

6739873
(NSN) National Stock Number
5306-00-638-4949
Federal Supply Classification
5306 Bolts
Item Name Code
06675
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.083 inches minimum thread length, 2.406 inches nominal fastener length, hexagon head style, 0.219 inches nominal head height

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - 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
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
0.083 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
2.406 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
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.219 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.553 inches minimum and 0.565 inches maximum
Details None.
First Diameter From Head
0.393 inches minimum and 0.394 inches maximum
Details None.
Second Diameter From Head
0.309 inches nominal
Details None.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
1.781 inches nominal
Details None.
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
1.864 inches nominal
Details None.
Nominal Thread Diameter
0.375 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
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
123000 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
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Externally Relieved Body Diameter Quantity
2
Details The number of externally relieved diameters on the body,adjacent to the head.
Material
steel comp 440c overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
6739873 63005 5 - 3 2 - KZ
6739873 17328 5 - 5 2 - ZZ
6739873 24617 X - 5 2 - 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 -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
ALLISON TRANSMISSION INC
CAGE: 73342
INDIANAPOLIS , IN , 46222-3271
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-638-4949
What is the NIIN of the NSN 5306-00-638-4949?
The National Item Identification Number (NIIN) of the NSN 5306-00-638-4949 is 00-638-4949
When the NSN 5306-00-638-4949 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-638-4949 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-638-4949 contain any hazardous material?
No data in HMIRS

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