NSN 5306-01-374-9231

Part Details | CLOSE TOLERANCE BOLT

5306-01-374-9231 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: ST3M453912, ST3M453-9-12, VS3204912, VS3204-9-12, VS3204912, VS3204-9-12, ST3M453912, ST3M453-9-12, ST3M453912, ST3M453-9-12, BM17019912, BM17019-9-12, ST3M453912, ST3M453-9-12, MB61912, MB61-9-12, ST3M453912, ST3M453-9-12, ST3M453912, ST3M453-9-12, MB61912, MB61-9-12, ST3M453912, ST3M453-9-12, 11825912, 11825-9-12, ST3M453912, ST3M453-9-12, 109453912, 109453-9-12, AIC753912, AIC753-9-12, ST3M453912, ST3M453-9-12, ST3M453912, ST3M453-9-12, 5306-01-374-9231, 01-374-9231, 5306013749231, 013749231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 01, 199301-374-923127851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-374-9231
Part Number Cage Code Manufacturer
ST3M453-9-1258845ABOUNDING SECURITY INCDIV OF MAA CORP
VS3204-9-1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3204-9-1206950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M453-9-1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M453-9-1276301BOEING COMPANY, THEDBA BOEING
BM17019-9-1217419DEUTSCH CO THE
ST3M453-9-1258998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
MB61-9-1273197HI-SHEAR CORPORATION
ST3M453-9-120JV78J M PRECISION INC
ST3M453-9-1259764KENALOY PRODUCTS INC SUBMASCO CORP
MB61-9-12L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M453-9-1258878M AND M PLASTICS INC
11825-9-1259563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M453-9-1257928SONIC INDUSTRIES INC.
109453-9-1256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC753-9-1206725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M453-9-1227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M453-9-1206710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-374-9231
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.725 INCHES NOMINAL
FASTENER LENGTH1.459 INCHES MINIMUM AND 1.506 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.877 INCHES MAXIMUM
GRIP LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
GRIP DIAMETER0.5610 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM