NSN 5306-01-388-0506

Part Details | MACHINE BOLT

5306-01-388-0506 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: 18356B GROUP 6 PC NO. 6, N37797, 37797, 18356N PC 6, 18356N GRP8 PIECE 6, 18356N GRP 2 PC 6, 18356N GROUP 6 PC NO. 6, 5306-01-388-0506, 01-388-0506, 5306013880506, 013880506

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 18, 199401-388-050601847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-388-0506
Part Number Cage Code Manufacturer
18356B GROUP 6 PC NO. 635795LESLIE CONTROLS, INC.
N3779735795LESLIE CONTROLS, INC.
3779735795LESLIE CONTROLS, INC.
18356N PC 635795LESLIE CONTROLS, INC.
18356N GRP8 PIECE 635795LESLIE CONTROLS, INC.
18356N GRP 2 PC 635795LESLIE CONTROLS, INC.
18356N GROUP 6 PC NO. 635795LESLIE CONTROLS, INC.
Technical Data | NSN 5306-01-388-0506
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.544 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
GRIP LENGTH0.125 INCHES NOMINAL