NSN 5306-01-058-7019

Part Details | MACHINE BOLT

5306-01-058-7019 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: BACB30KZ441, BACB30KZ4-41, 5306-01-058-7019, 01-058-7019, 5306010587019, 010587019

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 31, 197801-058-701901847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-058-7019
Part Number Cage Code Manufacturer
BACB30KZ4-4181205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-058-7019
Characteristic Specifications
HEAD STYLE DISHED HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.206 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
FASTENER LENGTH1.266 INCHES MINIMUM AND 1.296 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACB30KZ MANUFACTURERS STANDARD