5950-00-419-9957 TRANSFORMER,RADIO FREQUENCY Index 5960-00-419-9964 ELECTRON TUBE

National Stock Number:
5306-00-419-9961

Federal Supply Class:
5306

National Item Identification Number:
004199961

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:
19370-45928569HICKOK WAEKON LLC


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.161 INCHES NOMINAL
CONCENTRIC HOLE DEPTH0.562 INCHES NOMINAL
FASTENER LENGTH0.343 INCHES NOMINAL
HEAD HEIGHT0.688 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.375 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.281 INCHES MAXIMUM


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