NSN 5306-01-044-0737

Part Details | SHEAR BOLT

5306-01-044-0737 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: VS30717F18D, VS3071-7F18D, VS30717F18D, VS3071-7F18D, GB511B7D18, GB511B7D18, BM17020718, BM17020-7-18, H4017D18, H401-7D18, BM17020718, BM17020-7-18, GB511B7D18, GB511B7D18, GB511B7D18, EWSB22D718, EWSB22D7-18, EWSB22D718, EWSB22D7-18, AIC516B7D18, GB511B7D18, VAL220347GS18, VAL22034-7GS18, VAL220347FS18, VAL22034-7FS18, 5306-01-044-0737, 01-044-0737, 5306010440737, 010440737

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 07, 197701-044-073715903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-044-0737
Part Number Cage Code Manufacturer
VS3071-7F18D92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3071-7F18D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
GB511B7D1892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
GB511B7D1873197HI-SHEAR CORPORATION
BM17020-7-1817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
H401-7D1897928HUCK INTL INC
BM17020-7-1897928HUCK INTL INC
GB511B7D18L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
GB511B7D1826512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
GB511B7D1856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
EWSB22D7-1856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
EWSB22D7-1880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC516B7D1806725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
GB511B7D1827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL22034-7GS1806710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
VAL22034-7FS1806710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-044-0737
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.437 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.440 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
GRIP LENGTH1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT