NSN 5306-01-385-0775

Part Details | MACHINE BOLT

5306-01-385-0775 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: 1.7508UN2AX4.50LG, 1.750-8UN2AX4.50LG, 5486608 ITEM 14, 5306-01-385-0775, 01-385-0775, 5306013850775, 013850775

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 04, 199401-385-077501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-385-0775
Part Number Cage Code Manufacturer
1.750-8UN2AX4.50LG80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
5486608 ITEM 1453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5306-01-385-0775
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UN
NOMINAL THREAD DIAMETER1.750 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH3.750 INCHES NOMINAL
FASTENER LENGTH4.500 INCHES NOMINAL
HEAD HEIGHT1.054 INCHES MINIMUM AND 1.134 INCHES MAXIMUM
WIDTH BETWEEN FLATS2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT