NSN 5306-01-174-6533

Part Details | SHEAR BOLT

5306-01-174-6533 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: 7020927010102, 70209-27010-102, 5306-01-174-6533, 01-174-6533, 5306011746533, 011746533

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 21, 198401-174-653315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

ROUND

Cross Reference | NSN 5306-01-174-6533
Part Number Cage Code Manufacturer
70209-27010-10278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5306-01-174-6533
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.902 INCHES NOMINAL
FASTENER LENGTH2.590 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.312 INCHES NOMINAL
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
HOLE CONFIGURATION STYLE ROUND
HOLE DIAMETER0.141 INCHES NOMINAL
GRIP LENGTH1.688 INCHES NOMINAL
GRIP DIAMETER0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
SPECIAL FEATURESDRILLED HEAD FOR LOCK WIRE