NSN 5306-01-188-9633

Part Details | CLOSE TOLERANCE BOLT

5306-01-188-9633 An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.

Alternate Parts: LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, LD11100260619, LD111-0026-0619, 5306-01-188-9633, 01-188-9633, 5306011889633, 011889633

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 10, 198401-188-963327851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-188-9633
Part Number Cage Code Manufacturer
LD111-0026-061958845ABOUNDING SECURITY INCDIV OF MAA CORP
LD111-0026-061992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0026-061943999BOEING COMPANY, THEDBA BOEING
LD111-0026-061917446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
LD111-0026-061923899J.W. MANUFACTURING, INCDBA ARCONIC FASTENING SYSTEMS AND
LD111-0026-061957928SONIC INDUSTRIES INC.
LD111-0026-061956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LD111-0026-061980539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LD111-0026-061906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
LD111-0026-061906710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-188-9633
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM
FASTENER LENGTH1.689 INCHES MINIMUM AND 1.719 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
GRIP LENGTH1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
GRIP DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM