5306-01-131-6720 BOLT,MACHINE Index 5306-01-131-6722 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-131-6721

Federal Supply Class:
5306

National Item Identification Number:
011316721

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:
647-3198-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.156 INCHES NOMINAL
FASTENER LENGTH0.847 INCHES MINIMUM AND 0.849 INCHES MAXIMUM
HEAD HEIGHT0.097 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.287 INCHES MINIMUM AND 0.409 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNEF
THREAD QUANTITY PER INCH32


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