NSN 5306-01-057-3049

Part Details | SHEAR BOLT

5306-01-057-3049 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: 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 2006509032, 20-065-09032, 5306-01-057-3049, 01-057-3049, 5306010573049, 010573049

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 10, 197801-057-304915903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-057-3049
Part Number Cage Code Manufacturer
20-065-0903292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
20-065-0903206950ARCONIC GLOBAL FASTENERS & RINGS,INC.
20-065-090321EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
20-065-0903297499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-065-0903217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
20-065-090320K6Z0SATURN FASTENERS INCDIV ACUMENT
20-065-0903256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
20-065-0903206725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
20-065-0903227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-057-3049
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.852 INCHES MINIMUM AND 0.892 INCHES MAXIMUM
FASTENER LENGTH2.862 INCHES MINIMUM AND 2.882 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.547 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
GRIP LENGTH1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
GRIP DIAMETER0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM