5306-01-201-6376 BOLT,MACHINE Index 5306-01-201-6378 BOLT,MACHINE

National Stock Number:
5306-01-201-6377

Federal Supply Class:
5306

National Item Identification Number:
012016377

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
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.


Manufacturer Information:
66-3918-181205THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER4.090 INCHES NOMINAL FIRST HOLE
CONCENTRIC HOLE DIAMETER0.530 INCHES NOMINAL
FASTENER LENGTH4.350 INCHES NOMINAL
HEAD DIAMETER2.3100 INCHES NOMINAL
HEAD HEIGHT0.310 INCHES NOMINAL
HEAD STYLEROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6407 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER1.750 INCHES
SHANK UNTHREADED HOLE DIAMETER0.156 INCHES NOMINAL FIRST HOLE
WIDTH BETWEEN FLATS2.000 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.720 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUN


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