NSN 5306-01-615-3750

Part Details | SHEAR BOLT

5306-01-615-3750 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: BACB30XT8K14, 5306-01-615-3750, 01-615-3750, 5306016153750, 016153750

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 10, 201301-615-375015903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-615-3750
Part Number Cage Code Manufacturer
BACB30XT8K1481205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-615-3750
Characteristic Specifications
NOMINAL THREAD DIAMETER0.2500 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.86 INCHES MINIMUM AND 1.06 INCHES MAXIMUM
FASTENER LENGTH1.735 INCHES MINIMUM AND 1.935 INCHES MAXIMUM
HEAD STYLE14 HEXAGON
HEAD MAJOR DIAMETER0.3871 INCHES MINIMUM AND 0.3944 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
GRIP LENGTH0.870 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SPECIAL FEATURESBOLT HAS A SHEAR STRENGTH OF 95000PSI. FINISH IS DESIGNATED BY YELLOW DYE OR PAINT ON A PORTION OF THE PINTAIL. THREADED PORTION BREAKS OFF AFTER BOLT IS INSERTED. BOLT IS KEPT IN PLACE BY LOCKING GROOVES. MAX SERVICE TEMP IS 250 DEGREES F.