NSN 5306-01-297-7525

Part Details | MACHINE BOLT

5306-01-297-7525 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: BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, BACB30ST739, BACB30ST7-39, 5306-01-297-7525, 01-297-7525, 5306012977525, 012977525

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 06, 198901-297-752501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-297-7525
Part Number Cage Code Manufacturer
BACB30ST7-3992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30ST7-3984256AVIBANK MFG., INC.
BACB30ST7-3916258SPACE-LOK, INC.
BACB30ST7-3956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30ST7-3980539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACB30ST7-3981205THE BOEING COMPANYDBA BOEING
BACB30ST7-3977272THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-297-7525
Characteristic Specifications
HEAD STYLE DISHED HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.853 INCHES MINIMUM AND 0.903 INCHES MAXIMUM
FASTENER LENGTH3.301 INCHES MINIMUM AND 3.331 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
FEATURES PROVIDED DRY FILM LUBRICANT
SPECIAL FEATURESALSO FURNISHED WITH PIN AND PLUGS; 303 CRES; PASSIVATE PER QQ-P-35