Internally Relieved Body Bolt

6871525

6871525
(NSN) National Stock Number
5306-00-432-8721
Federal Supply Classification
5306 Bolts
Item Name Code
06676
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.438 inches minimum thread length, 0.750 inches nominal fastener length, 0.330 inches nominal head height, 0.304 inches minimum and 0.313 inches maximum width between flats

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - SB
Identification

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

INC FIIG Concept Condition
06676 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
0.438 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.750 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 Height
0.330 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.304 inches minimum and 0.313 inches maximum
Details None.
Extended Washer Diameter
0.438 inches nominal
Details None.
Extended Washer Thickness
0.060 inches minimum and 0.070 inches maximum
Details None.
Concentric Hole Depth
0.120 inches nominal
Details None.
Concentric Hole Diameter
0.125 inches nominal
Details None.
Nominal Thread Diameter
0.250 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
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Hardness Rating
32.0 rockwell c minimum overall and 38.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel comp 630 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 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.
Style Designator
concentric hole unthreaded
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
6871525 73342 2 - 5 9 - SB
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
ROLLS-ROYCE CORPORATION
CAGE: 63005
INDIANAPOLIS , IN , 46225-1103
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-432-8721
What is the NIIN of the NSN 5306-00-432-8721?
The National Item Identification Number (NIIN) of the NSN 5306-00-432-8721 is 00-432-8721
When the NSN 5306-00-432-8721 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, May 14, 1971
Does the NSN 5306-00-432-8721 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-432-8721 contain any hazardous material?
No data in HMIRS

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