5970-00-483-6759 INSULATOR,WASHER Index 5935-00-483-6762 CONTACT,SUBASSY

National Stock Number:
5306-00-483-6760

Federal Supply Class:
5306

National Item Identification Number:
004836760

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:
7242973030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
CONCENTRIC HOLE DEPTH3.860 INCHES MINIMUM AND 3.920 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
COUNTERBORE DIAMETER0.501 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
COUNTERBORE DEPTH0.068 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER4.620 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH4.720 INCHES MINIMUM AND 4.800 INCHES MAXIMUM
HEAD HEIGHT0.280 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
SHANK UNTHREADED HOLE DIAMETER0.106 INCHES NOMINAL FIRST HOLE
STYLE DESIGNATORCOUNTERBORE UNTHREADED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.960 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH20
WIDTH BETWEEN FLATS0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM


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