4720-01-501-9188 HOSE ASSEMBLY,NONMETALLIC Index 7025-01-501-9190 DISPLAY UNIT

National Stock Number:
5306-01-501-9189

Federal Supply Class:
5306

National Item Identification Number:
015019189

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:
342-7067323-1753711NAVAL SEA SYSTEMS COMMAND
36-37-7840B96169ELECTRIC BOAT CORPORATION
QQ-N-286 FORM 2 COND ANL81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
H643-7101-1796169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH5.000 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
HEAD STYLEDISHED HEXAGON
MATERIALNICKEL ALLOY K-500 OVERALL OR NICKEL ALLOY 502 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER2.250 INCHES
WIDTH BETWEEN FLATS1.875 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE THREADED
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.250 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUN
THREAD SERIESUN OVERALL


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