NSN 5306-01-176-1995

Part Details | CLOSE TOLERANCE BOLT

5306-01-176-1995 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: L5871217009, L5871217-009, L5871217009, L5871217-009, L5871217009, L5871217-009, L5871217009, L5871217-009, L5871217009, L5871217-009, L5871217009, L5871217-009, 5306-01-176-1995, 01-176-1995, 5306011761995, 011761995

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 09, 198401-176-199527851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-176-1995
Part Number Cage Code Manufacturer
L5871217-00943999BOEING COMPANY, THEDBA BOEING
L5871217-00910000MANEY AIRCRAFT, INC.DBA MANEY AIRCRAFT
L5871217-00928298SMITH AND SMITH AIRCRAFT CO
L5871217-00980539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
L5871217-00927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
L5871217-00980378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5306-01-176-1995
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
FASTENER LENGTH2.560 INCHES MINIMUM AND 2.580 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.741 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
GRIP LENGTH1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM
GRIP DIAMETER0.4990 INCHES MINIMUM AND 0.4993 INCHES MAXIMUM
SPECIAL FEATURESKEY WAY SLOT IN THREADS 0.125 IN. MIN AND 0.130 IN. MAX WIDE