NSN 5306-00-546-4839

Part Details | CLOSE TOLERANCE BOLT

5306-00-546-4839 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: VS3060619, VS3060-6-19, MB84619, MB84-6-19, VS3060619, VS3060-6-19, VS3060619, VS3060-6-19, GS1030619, GS1030-6-19, ST3M571619, ST3M571-6-19, ST3M571619, ST3M571-6-19, ST3M571619, ST3M571-6-19, MB84619, MB84-6-19, S371619, S371-6-19, BM3326619, BM3326-6-19, S371619, S371-6-19, BM3326619, BM3326-6-19, MB84619, MB84-6-19, S111059619, S11-1059-6-19, 74328619, 74328-6-19, ST3M571619, ST3M571-6-19, 74328619, 74328-6-19, AIC752619, AIC752-6-19, ST3M571619, ST3M571-6-19, VAL23033619, VAL23033-6-19, 5306-00-546-4839, 00-546-4839, 5306005464839, 005464839

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 09, 197400-546-483927851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-00-546-4839
Part Number Cage Code Manufacturer
VS3060-6-19C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
MB84-6-19C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
VS3060-6-1992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3060-6-1906950ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1030-6-191EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M571-6-1976301BOEING COMPANY, THEDBA BOEING
ST3M571-6-1958998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M571-6-190ZC92HEARTLAND PRECISION FASTENERS, INC.
MB84-6-1973197HI-SHEAR CORPORATION
S371-6-1917446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM3326-6-1917446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S371-6-1997928HUCK INTL INC
BM3326-6-1997928HUCK INTL INC
MB84-6-19L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
S11-1059-6-1957928SONIC INDUSTRIES INC.
74328-6-1956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M571-6-1956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
74328-6-1980539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC752-6-1906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M571-6-1927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23033-6-1906710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-00-546-4839
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.614 INCHES NOMINAL
FASTENER LENGTH1.802 INCHES NOMINAL
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.639 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.081 INCHES MINIMUM AND 0.101 INCHES MAXIMUM
GRIP LENGTH1.188 INCHES NOMINAL
GRIP DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM