NSN 5306-01-165-1290

Part Details | CLOSE TOLERANCE BOLT

5306-01-165-1290 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: LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260414, LD111-0026-0414, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, LD11100260482, LD111-0026-0482, 5306-01-165-1290, 01-165-1290, 5306011651290, 011651290

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 26, 198301-165-129027851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-165-1290
Part Number Cage Code Manufacturer
LD111-0026-048292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0026-048243999BOEING COMPANY, THEDBA BOEING
LD111-0026-041443999BOEING COMPANY, THEDBA BOEING
LD111-0026-048273197HI-SHEAR CORPORATION
LD111-0026-048217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
LD111-0026-048223899J.W. MANUFACTURING, INCDBA ARCONIC FASTENING SYSTEMS AND
LD111-0026-048257928SONIC INDUSTRIES INC.
LD111-0026-048256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LD111-0026-048280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LD111-0026-048206725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
LD111-0026-048227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
LD111-0026-048206710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-165-1290
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.382 INCHES MINIMUM AND 0.412 INCHES MAXIMUM
FASTENER LENGTH1.257 INCHES MINIMUM AND 1.287 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.164 INCHES NOMINAL
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH0.875 INCHES NOMINAL
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM