NSN 5306-01-341-8918

Part Details | SHEAR BOLT

5306-01-341-8918 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: 3D0029421, 3D0029-4-21, 84269421, 84269-4-21, AIC1237421, AIC1237-4-21, 1237421, 1237-4-21, PBF1542421, PBF1542-4-21, VCJ0002421, VCJ0002-4-21, 5306-01-341-8918, 01-341-8918, 5306013418918, 013418918

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 11, 199101-341-891815903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-341-8918
Part Number Cage Code Manufacturer
3D0029-4-2188277BOEING COMPANY, THEDBA BOEING
84269-4-2156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC1237-4-2106725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
1237-4-2106725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1542-4-2127624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCJ0002-4-2106710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-341-8918
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.397 INCHES NOMINAL
FASTENER LENGTH1.695 INCHES MINIMUM AND 1.725 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.164 INCHES NOMINAL
HEAD MINOR DIAMETER0.447 INCHES MINIMUM
GRIP LENGTH1.303 INCHES MINIMUM AND 1.323 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM