NSN 5306-00-453-4753

Part Details | SHEAR BOLT

5306-00-453-4753 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Alternate Parts: 68653981, 6865398-1, 68653981, 6865398-1, 5306-00-453-4753, 00-453-4753, 5306004534753, 004534753

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 14, 196900-453-475315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-453-4753
Part Number Cage Code Manufacturer
6865398-173342ALLISON TRANSMISSION, INC.
6865398-163005ROLLS-ROYCE CORPORATION
Technical Data | NSN 5306-00-453-4753
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
FASTENER LENGTH1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE6 UNDERCUT HEXAGON
HEAD DIAMETER0.615 INCHES NOMINAL
HEAD HEIGHT0.175 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.228 INCHES MINIMUM AND 0.233 INCHES MAXIMUM
GRIP LENGTH0.490 INCHES MINIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM