NSN 5306-01-642-7972

Part Details | SHEAR BOLT

5306-01-642-7972 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: BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, BACB30US10K20, 5306-01-642-7972, 01-642-7972, 5306016427972, 016427972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 10, 201501-642-797215903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-642-7972
Part Number Cage Code Manufacturer
BACB30US10K201RC86ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30US10K2006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30US10K2017943FEDERAL MANUFACTURING CORPORATION
BACB30US10K2017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30US10K2057928SONIC INDUSTRIES INC.
BACB30US10K2056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30US10K2006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30US10K2027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30US10K2081205THE BOEING COMPANYDBA BOEING
BACB30US10K2006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-642-7972
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.6250 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.970 INCHES NOMINAL
FASTENER LENGTH2.205 INCHES MINIMUM AND 2.235 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.775 INCHES MINIMUM AND 0.797 INCHES MAXIMUM
EXTENDED WASHER DIAMETER1.04 INCHES MINIMUM AND 1.05 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
GRIP LENGTH1.24 INCHES MINIMUM AND 1.26 INCHES MAXIMUM
GRIP DIAMETER0.6226 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
SPECIAL FEATURESFATIGUE LOW LOAD IS 3120 AND FATIGUE HIGH LOAD IS 31200;MAXIMUM SERVICE TEMPERATURE IS 350 DEGREES F;HEAD TO BE MARKED WITH PART NUMBER CONFIGURATION IAW BACB30US STANDARD
SPECIFICATION/STANDARD DATA81205-BACB30US MANUFACTURERS STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,12 POINT HEAD,220 KSI MIN TENSILE,125 KSI MIN SHEAR,NICKEL ALLOY 718(NOMINAL AND OVERSIZE)