NSN 5306-01-333-3553

Part Details | INTERNAL WRENCHING BOLT

5306-01-333-3553 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: SC120, VS1320, ST26D30C624, ST26D30C6-24, 68607624, 68607-6-24, ST26D30C624, ST26D30C6-24, ST26D30C624PBF, ST26D30C6-24PBF, ST26D30C624, ST26D30C6-24, 5306-01-333-3553, 01-333-3553, 5306013333553, 013333553

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 31, 199101-333-355306666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HEXAGON

Cross Reference | NSN 5306-01-333-3553
Part Number Cage Code Manufacturer
SC12006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS132092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST26D30C6-2404236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
68607-6-2480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST26D30C6-2406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST26D30C6-24PBF27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST26D30C6-2406710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-333-3553
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.703 INCHES NOMINAL
FASTENER LENGTH2.188 INCHES MINIMUM AND 2.218 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM
HEAD HEIGHT0.375 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM