NSN 5306-00-541-9046

Part Details | CLOSE TOLERANCE BOLT

5306-00-541-9046 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: MB136D39, MB13-6D39, ST3M5616D39, ST3M561-6D39, ST3M5616D39, ST3M561-6D39, MB136D39, MB13-6D39, BM17028639, BM17028-6-39, ST3M5616D39, ST3M561-6D39, BM17028639, BM17028-6-39, MB136D39, MB13-6D39, MB136D39, MB13-6D39, 739926D39, 73992-6D39, A1C2446D39, A1C244-6D39, AIC2446D39, AIC244-6D39, ST3M5616D39, ST3M561-6D39, ST3M5616D39, ST3M561-6D39, 5306-00-541-9046, 00-541-9046, 5306005419046, 005419046

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 02, 197400-541-904627851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-00-541-9046
Part Number Cage Code Manufacturer
MB13-6D39C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
ST3M561-6D3992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M561-6D3976301BOEING COMPANY, THEDBA BOEING
MB13-6D3973197HI-SHEAR CORPORATION
BM17028-6-3917446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M561-6D3997928HUCK INTL INC
BM17028-6-3997928HUCK INTL INC
MB13-6D39L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
MB13-6D39R1120SATAIR A/S
73992-6D3956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
A1C244-6D3906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
AIC244-6D3906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M561-6D3927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M561-6D391DN91STANDARD AERO PARTS, INC.
Technical Data | NSN 5306-00-541-9046
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM
FASTENER LENGTH2.822 INCHES MINIMUM AND 2.869 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 LENGTH2.428 INCHES MINIMUM AND 2.448 INCHES MAXIMUM
GRIP DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
END ITEM IDENTIFICATIONAIRCRAFT, PHANTOM F-4