Internally Relieved Body Bolt

1284726-103

1284726-103
(NSN) National Stock Number
5306-00-307-0851
Federal Supply Classification
5306 Bolts
Item Name Code
06676
Schedule B Code
-
Summary

3a thread class, 0.480 inches minimum and 0.510 inches maximum thread length, 5.670 inches nominal fastener length, round w/wrench flats head style, 3.000 inches nominal head diameter, 0.220 inches nominal head height

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
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 Length
0.480 inches minimum and 0.510 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
5.670 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
round w/wrench flats
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
3.000 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.220 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
2.440 inches nominal
Details None.
Shoulder Diameter
1.4983 inches minimum and 1.4993 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Shoulder Length
4.970 inches nominal
Details The length of the enlarged portion/s/ located on the shank of the item.
Concentric Hole Depth
4.950 inches nominal
Details None.
Concentric Hole Diameter
0.999 inches minimum and 1.010 inches maximum
Details None.
Minimum Tensile Strength
270000 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.
Special Features
underside of head chamfer 45 deg porm 5 deg
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
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
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-307-0851
What is the NIIN of the NSN 5306-00-307-0851?
The National Item Identification Number (NIIN) of the NSN 5306-00-307-0851 is 00-307-0851
When the NSN 5306-00-307-0851 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Oct 19, 1973
Does the NSN 5306-00-307-0851 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-307-0851 contain any hazardous material?
No data in HMIRS

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