NSN 5306-01-525-9102

Part Details | MACHINE BOLT

5306-01-525-9102 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: BACB30FM16A55, 5306-01-525-9102, 01-525-9102, 5306015259102, 015259102

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 30, 200401-525-910201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-01-525-9102
Part Number Cage Code Manufacturer
BACB30FM16A5581205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-525-9102
Characteristic Specifications
HEAD STYLE0 HEXAGON COUNTERSUNK
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.4880 INCHES
HEAD DIAMETER0.735 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
COUNTERSINK ANGLE95.0 DEGREES NOMINAL
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE QUANTITY1
HOLE DIAMETER0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
GRIP LENGTH3.437 INCHES NOMINAL
SPECIAL FEATURES32 MICROINCHES RA HEAD TOSHANK,THREAD ROOT,THREAD FLANKS,SHAMK;63 MICR0INCHES RA BEARING SURFACE,125 MICROINCHES RA OTHER SURFACES;ALLOY STEEL AND A286CRES;CETYL ALCOHOL LUBE PER MIL-L-87132,TYPE 1 OR 111,GRADE OPTIONAL