NSN 5306-01-493-6815

Part Details | CLOSE TOLERANCE BOLT

5306-01-493-6815 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: LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, LD11100264250, LD111-0026-4250, 5306-01-493-6815, 01-493-6815, 5306014936815, 014936815

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 15, 200201-493-681527851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-493-6815
Part Number Cage Code Manufacturer
LD111-0026-425092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0026-425043999BOEING COMPANY, THEDBA BOEING
LD111-0026-425057928SONIC INDUSTRIES INC.
LD111-0026-425056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LD111-0026-425006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
LD111-0026-425027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
LD111-0026-425006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-493-6815
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.914 INCHES NOMINAL
FASTENER LENGTH4.039 INCHES NOMINAL
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.400 INCHES NOMINAL
HEAD MINOR DIAMETER1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
GRIP LENGTH3.125 INCHES NOMINAL
GRIP DIAMETER0.7485 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM
SPECIAL FEATURESAPPLY LB0140-005 DRY FILM LUBRICANT - DO NOT DRY FILM LUBE THREADS
END ITEM IDENTIFICATIONB-1 BOMBER