NSN 5306-01-174-4543

Part Details | SHEAR BOLT

5306-01-174-4543 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: LD11100211214, LD111-0021-1214, 5306-01-174-4543, 01-174-4543, 5306011744543, 011744543

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 19, 198401-174-454315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-174-4543
Part Number Cage Code Manufacturer
LD111-0021-121443999BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-174-4543
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.136 INCHES MINIMUM AND 1.166 INCHES MAXIMUM
FASTENER LENGTH2.011 INCHES MINIMUM AND 2.041 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.566 INCHES NOMINAL
WIDTH BETWEEN FLATS1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.917 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.178 INCHES NOMINAL
GRIP LENGTH0.875 INCHES NOMINAL
GRIP DIAMETER0.7485 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM