NSN 5306-01-434-3757

Part Details | MACHINE BOLT

5306-01-434-3757 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: 17G98002035, 17G980020-35, 5306-01-434-3757, 01-434-3757, 5306014343757, 014343757

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 29, 199601-434-375701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-434-3757
Part Number Cage Code Manufacturer
17G980020-3588277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-434-3757
Characteristic Specifications
HEAD STYLE1 HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER1.375 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.750 INCHES NOMINAL
FASTENER LENGTH2.630 INCHES NOMINAL
HEAD HEIGHT1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM
EXTENDED WASHER DIAMETER2.539 INCHES MINIMUM AND 2.549 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
HEAD MINOR DIAMETER1.485 INCHES MINIMUM AND 1.500 INCHES MAXIMUM