NSN 5306-01-471-8581

Part Details | SHEAR BOLT

5306-01-471-8581 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: 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898024, 20-089-8024, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 200898D24, 20-089-8D24, 5306-01-471-8581, 01-471-8581, 5306014718581, 014718581

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 17, 200001-471-858115903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-471-8581
Part Number Cage Code Manufacturer
20-089-8D241RC86ARCONIC GLOBAL FASTENERS & RINGS,INC.
20-089-8D241EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
20-089-802497499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-089-8D2497499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-089-8D2458998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
20-089-8D241VSL7HOUSTON PRECISION FASTENERS I, LP
20-089-8D240UCY9M.S. AEROSPACE INC.
20-089-8D2416258SPACE-LOK, INC.
20-089-8D2456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
20-089-8D2406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
20-089-8D2427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-471-8581
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.516 INCHES NOMINAL
FASTENER LENGTH2.618 INCHES NOMINAL
MINIMUM TENSILE STRENGTH30900 POUNDS PER SQUARE INCH
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.050 INCHES NOMINAL
HEAD MINOR DIAMETER0.772 INCHES MINIMUM
GRIP LENGTH2.003 INCHES NOMINAL
GRIP DIAMETER0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
SPECIAL FEATURES125 KSI PSU, 900 DEGREES FAHRENHEIT, EXTERNAL WRENCHING SPINE DRIVE
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) BOLT, SHEAR