Externally Relieved Body Bolt

81964

81964
(NSN) National Stock Number
5306-00-146-2677
Federal Supply Classification
5306 Bolts
Item Name Code
06675
Schedule B Code
-
Summary

3a thread class, 0.750 inches nominal thread length, 2.438 inches nominal fastener length, hexagon extended washer head style, 0.277 inches minimum and 0.323 inches maximum head height, 0.551 inches minimum and 0.562 inches maximum width between flats

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - CL
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 Length
0.750 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
2.438 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 extended washer
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.277 inches minimum and 0.323 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.551 inches minimum and 0.562 inches maximum
Details None.
Extended Washer Diameter
0.805 inches minimum and 0.827 inches maximum
Details None.
Extended Washer Thickness
0.051 inches minimum and 0.080 inches maximum
Details None.
First Diameter From Head
0.369 inches minimum and 0.375 inches maximum
Details None.
Second Diameter From Head
0.295 inches minimum and 0.305 inches maximum
Details None.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.185 inches nominal
Details None.
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
1.623 inches nominal
Details None.
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
L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS
CAGE: 24930
VAN NUYS , CA , 91406-2027
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-146-2677
What is the NIIN of the NSN 5306-00-146-2677?
The National Item Identification Number (NIIN) of the NSN 5306-00-146-2677 is 00-146-2677
When the NSN 5306-00-146-2677 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Sep 10, 1971
Does the NSN 5306-00-146-2677 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-146-2677 contain any hazardous material?
No data in HMIRS

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