NSN 5306-01-179-4412

Part Details | CLOSE TOLERANCE BOLT

5306-01-179-4412 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: VS31745D20, VS3174-5D20, VS31745D20, VS3174-5D20, ST3M7445D20, ST3M744-5D20, GS10155D20, GS1015-5D20, ST3M7445D20, ST3M744-5D20, ST3M7445D20, ST3M744-5D20, ST3M7115D20, ST3M711-5D20, MB1545D20, MB154-5D20, S4065D20, S406-5D20, S4065D20, S406-5D20, MB1545D20, MB154-5D20, 10116104, 1228955D20, 122895-5D20, AIC6875D20, AIC687-5D20, PBF12655D20, PBF1265-5D20, VCG00015D20, VCG0001-5D20, 5306-01-179-4412, 01-179-4412, 5306011794412, 011794412

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 18, 198401-179-441227851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-179-4412
Part Number Cage Code Manufacturer
VS3174-5D2092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3174-5D2006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M744-5D205M902ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1015-5D201EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M744-5D2076301BOEING COMPANY, THEDBA BOEING
ST3M744-5D2058998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M711-5D200ZC92HEARTLAND PRECISION FASTENERS, INC.
MB154-5D2073197HI-SHEAR CORPORATION
S406-5D2017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S406-5D2097928HUCK INTL INC
MB154-5D20L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10116104A486GNIMIKKEISTOKESKUS NCB FINLAND
122895-5D2080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC687-5D2006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1265-5D2027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCG0001-5D2006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-179-4412
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
FASTENER LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.187 INCHES NOMINAL
HEAD MINOR DIAMETER0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM
GRIP LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM