NSN 5306-01-338-6778

Part Details | SHEAR BOLT

5306-01-338-6778 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: 3M104361910, 3M1043-6-19-10, 3M104361910, 3M1043-6-19-10, 3M104361910, 3M1043-6-19-10, 1184161910, 11841-6-19-10, 3M104361910, 3M1043-6-19-10, 3M104361910, 3M1043-6-19-10, 3M104361910, 3M1043-6-19-10, 5306-01-338-6778, 01-338-6778, 5306013386778, 013386778

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 09, 199101-338-677815903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-338-6778
Part Number Cage Code Manufacturer
3M1043-6-19-1092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M1043-6-19-1076301BOEING COMPANY, THEDBA BOEING
3M1043-6-19-1073197HI-SHEAR CORPORATION
11841-6-19-1059563REID PRODUCTS INC.DBA REID PRODUCTS
3M1043-6-19-1080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
3M1043-6-19-1006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
3M1043-6-19-1006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-338-6778
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.614 INCHES NOMINAL
FASTENER LENGTH1.787 INCHES MINIMUM AND 1.817 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE1 HEXAGON
HEAD HEIGHT0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
HEAD MINOR DIAMETER0.448 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
GRIP LENGTH1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
GRIP DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SPECIAL FEATURESTHREADED HOLE IN TOP OF HEAD 0.138-32 UNJC-3B.INJECTION PORT 0.120 IN. LG; 0.060 IN. WIDE IN UNTHD SHANK; DISTANCE FROM HEAD TO BEGINNING OF INJECTION PORT 0.100 IN. LG.