NSN 5306-01-026-4715

Part Details | SHEAR BOLT

5306-01-026-4715 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: SC2648424D, SC2648-4-24D, 20057424D, 20-057-4-24D, 20057424D, 20-057-4-24D, 20057424D, 20-057-4-24D, 20057424D, 20-057-4-24D, 20057424D, 20-057-4-24D, 120970424D, 120970-4-24D, 120970424D, 120970-4-24D, A1C2057424D, A1C2057-4-24D, PBF113424D, PBF113-4-24D, 5306-01-026-4715, 01-026-4715, 5306010264715, 010264715

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 197601-026-471515903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-026-4715
Part Number Cage Code Manufacturer
SC2648-4-24D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
20-057-4-24D1EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
20-057-4-24D97499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-057-4-24D0ZC92HEARTLAND PRECISION FASTENERS, INC.
20-057-4-24D17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
20-057-4-24D62384LFC INDUSTRIES INC.
120970-4-24D56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
120970-4-24D80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
A1C2057-4-24D06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF113-4-24D27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-026-4715
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.425 INCHES NOMINAL
FASTENER LENGTH1.925 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH1.500 INCHES NOMINAL
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM