NSN 5306-00-445-2399

Part Details | INTERNAL WRENCHING BOLT

5306-00-445-2399 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Alternate Parts: 32325173, 32-32517-3, 32325173, 32-32517-3, 5306-00-445-2399, 00-445-2399, 5306004452399, 004452399

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-445-239906666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-445-2399
Part Number Cage Code Manufacturer
32-32517-376301BOEING COMPANY, THEDBA BOEING
32-32517-359563REID PRODUCTS INC.DBA REID PRODUCTS
Technical Data | NSN 5306-00-445-2399
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.400 INCHES NOMINAL
FASTENER LENGTH3.315 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD DIAMETER0.520 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.250 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.875 INCHES NOMINAL
THIRD DIAMETER FROM HEAD0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.055 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.275 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER1.905 INCHES NOMINAL