NSN 5306-00-121-6669

Part Details | SHEAR BOLT

5306-00-121-6669 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: BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, BACB30FD5H4, 5306-00-121-6669, 00-121-6669, 5306001216669, 001216669

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 01, 196800-121-666915903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-00-121-6669
Part Number Cage Code Manufacturer
BACB30FD5H492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30FD5H406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30FD5H411088BANNER INDUSTRIES INC
BACB30FD5H417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30FD5H497928HUCK INTL INC
BACB30FD5H461809JOSLYN CLARK CONTROLS INC
BACB30FD5H41RC88MOUNT ST. JOSEPH UNIVERSITYDIV FISCAL OPERATIONS
BACB30FD5H456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30FD5H406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30FD5H427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30FD5H481205THE BOEING COMPANYDBA BOEING
BACB30FD5H406710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-00-121-6669
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.547 INCHES MINIMUM AND 0.597 INCHES MAXIMUM
FASTENER LENGTH0.807 INCHES MINIMUM AND 0.837 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.055 INCHES NOMINAL
GRIP LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
GRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM