NSN 5306-01-336-6317

Part Details | CLOSE TOLERANCE BOLT

5306-01-336-6317 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: 530600268, 5306-002-6-8, VS313368, VS3133-6-8, H41168, H411-6-8, H41168, H411-6-8, 12097868, 120978-6-8, AIC59668, AIC596-6-8, PBF752168, PBF7521-6-8, VCG003068, VCG0030-6-8, 5306-01-336-6317, 01-336-6317, 5306013366317, 013366317

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 31, 199101-336-631727851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-336-6317
Part Number Cage Code Manufacturer
5306-002-6-8S7549AIDC/AEROSPACE INDUSTRIALDEVELOPMENT CORP.
VS3133-6-892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
H411-6-817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
H411-6-897928HUCK INTL INC
120978-6-880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC596-6-806725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF7521-6-827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCG0030-6-806710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-336-6317
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.3750 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.454 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
FASTENER LENGTH0.939 INCHES MINIMUM AND 0.969 INCHES MAXIMUM
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.210 INCHES NOMINAL
HEAD MINOR DIAMETER0.679 INCHES NOMINAL
GRIP LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
GRIP DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
SPECIAL FEATURESDRY FILM LUBE ON BEARING SURFACE OF HEAD
END ITEM IDENTIFICATIONPACER DAWN