NSN 5306-01-057-3048

Part Details | SHEAR BOLT

5306-01-057-3048 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: 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 2006510034, 20-065-10034, 5306-01-057-3048, 01-057-3048, 5306010573048, 010573048

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 10, 197801-057-304815903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-057-3048
Part Number Cage Code Manufacturer
20-065-1003406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
20-065-100341EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
20-065-1003497499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-065-1003417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
20-065-100340K6Z0SATURN FASTENERS INCDIV ACUMENT
20-065-1003456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
20-065-1003406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
20-065-1003427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-057-3048
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.899 INCHES MINIMUM AND 0.939 INCHES MAXIMUM
FASTENER LENGTH3.034 INCHES MINIMUM AND 3.054 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
EXTENDED WASHER DIAMETER1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
GRIP LENGTH2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM
GRIP DIAMETER0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM