NSN 5306-01-477-9644

Part Details | CLOSE TOLERANCE BOLT

5306-01-477-9644 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: VS3204524, VS3204-5-24, ST3M453524, ST3M453-5-24, ST3M453, FIT7047524, FIT7047-5-24, HP5453524, HP5453-5-24, MB61524, MB61-5-24, MB61, BM17019524, BM17019-5-24, ST3M453524, ST3M453-5-24, KS3020524, KS3020-5-24, MB61524, MB61-5-24, 11825524, 11825-5-24, S111060524, S11-1060-5-24, 109453524, 109453-5-24, 109453524, 109453-5-24, 109453524, 109453-5-24, AIC753524, AIC753-5-24, PBF1253524, PBF1253-5-24, VAL23029524, VAL23029-5-24, 5306-01-477-9644, 01-477-9644, 5306014779644, 014779644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 200001-477-964427851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-477-9644
Part Number Cage Code Manufacturer
VS3204-5-2406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M453-5-2476301BOEING COMPANY, THEDBA BOEING
ST3M45376301BOEING COMPANY, THEDBA BOEING
FIT7047-5-2458998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HP5453-5-240ZC92HEARTLAND PRECISION FASTENERS, INC.
MB61-5-2473197HI-SHEAR CORPORATION
MB6173197HI-SHEAR CORPORATION
BM17019-5-2417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M453-5-2459764KENALOY PRODUCTS INC SUBMASCO CORP
KS3020-5-2459764KENALOY PRODUCTS INC SUBMASCO CORP
MB61-5-24L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11825-5-2459563REID PRODUCTS INC.DBA REID PRODUCTS
S11-1060-5-2457928SONIC INDUSTRIES INC.
109453-5-240PTK6SPS TECHNOLOGIES INC
109453-5-2456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
109453-5-2480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC753-5-2406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1253-5-2427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23029-5-2406710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-477-9644
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.3125 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.467 INCHES NOMINAL
FASTENER LENGTH1.952 INCHES MINIMUM AND 1.998 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.561 INCHES NOMINAL
GRIP LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
SPECIAL FEATURESITEM HAS A 12-POINT HEAD