NSN 5306-00-274-0972

Part Details | MACHINE BOLT

5306-00-274-0972 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.

Alternate Parts: 63915PC2, SP9280, 5306-00-274-0972, 00-274-0972, 5306002740972, 002740972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-274-097201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-00-274-0972
Part Number Cage Code Manufacturer
63915PC210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
SP928010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5306-00-274-0972
Characteristic Specifications
HEAD STYLE5 HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.875 INCHES MINIMUM
FASTENER LENGTH2.260 INCHES MINIMUM AND 2.280 INCHES MAXIMUM
HEAD HEIGHT0.530 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.558 INCHES MINIMUM AND 0.568 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
HOLE CONFIGURATION STYLE5 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY2
HOLE DIAMETER0.064 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD