NSN 5306-01-294-6339

Part Details | SHEAR BOLT

5306-01-294-6339 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: HS41444HL14, HS4144-4HL14, HS41444HL14, HS4144-4HL14, 731424HL14, 73142-4HL-14, AIC41444HL14, AIC4144-4HL14, 5306-01-294-6339, 01-294-6339, 5306012946339, 012946339

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 18, 198901-294-633915903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-294-6339
Part Number Cage Code Manufacturer
HS4144-4HL148V613BOEING COMPANY, THEDBA BOEING
HS4144-4HL1402731MCDONNELL DOUGLAS HELICOPTER CO INC
73142-4HL-1480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC4144-4HL1406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5306-01-294-6339
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.412 INCHES NOMINAL
FASTENER LENGTH1.287 INCHES NOMINAL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.300 INCHES NOMINAL
WIDTH BETWEEN FLATS0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
GRIP LENGTH0.875 INCHES NOMINAL
GRIP DIAMETER0.750 INCHES NOMINAL
END ITEM IDENTIFICATION1520-01-106-9519