5306-01-396-3177 BOLT,MACHINE Index 5306-01-396-3179 BOLT,MACHINE

National Stock Number:
5306-01-396-3178

Federal Supply Class:
5306

National Item Identification Number:
013963178

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
HLM13AP-05-1573197HI-SHEAR CORPORATION
HLM13AP-05-15L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
HLM13AP-0515U6300BLANC AERO INDUSTRIES UK LTD


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS4H
FASTENER LENGTH20.84 MILLIMETERS MINIMUM AND 20.90 MILLIMETERS MAXIMUM
GRIP DIAMETER4.000 MILLIMETERS MINIMUM AND 4.965 MILLIMETERS MAXIMUM
GRIP LENGTH12.84 MILLIMETERS MINIMUM AND 12.90 MILLIMETERS MAXIMUM
HEAD DIAMETER10.13 MILLIMETERS MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
NOMINAL THREAD DIAMETER0.1969 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH8.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORISO M


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