NSN 5306-01-239-0583

Part Details | CLOSE TOLERANCE BOLT

5306-01-239-0583 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: VS31915D12, VS3191-5D12, VS31915D12, VS3191-5D12, ST3M7475D12, ST3M747-5D12, GS10315D12, GS1031-5D12, ST3M7475012, ST3M747-5012, ST3M7475D12, ST3M747-5D12, ST3M7475D12, ST3M747-5D12, ST3M7475D12, ST3M747-5D12, MB1555D12, MB155-5D12, ST3M7475D12, ST3M747-5D12, S3975D12, S397-5D12, S3975D12, S397-5D12, MB1555D12, MB155-5D12, ST3M7475D12, ST3M747-5D12, SLB2545D12, SLB254-5D12, 1228965D12, 122896-5D12, AIC6885D12, AIC688-5D12, PBF12665D12, PBF1266-5D12, VCG00025D12, VCG0002-5D12, 5306-01-239-0583, 01-239-0583, 5306012390583, 012390583

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 198601-239-058327851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-239-0583
Part Number Cage Code Manufacturer
VS3191-5D1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3191-5D1206950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M747-5D1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1031-5D121EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M747-501276301BOEING COMPANY, THEDBA BOEING
ST3M747-5D1276301BOEING COMPANY, THEDBA BOEING
ST3M747-5D1258998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M747-5D120ZC92HEARTLAND PRECISION FASTENERS, INC.
MB155-5D1273197HI-SHEAR CORPORATION
ST3M747-5D121VSL7HOUSTON PRECISION FASTENERS I, LP
S397-5D1217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S397-5D1297928HUCK INTL INC
MB155-5D12L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M747-5D120UCY9M.S. AEROSPACE INC.
SLB254-5D1216258SPACE-LOK, INC.
122896-5D1280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC688-5D1206725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1266-5D1227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCG0002-5D1206710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-239-0583
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.442 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
FASTENER LENGTH1.202 INCHES MINIMUM AND 1.232 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
HEAD MINOR DIAMETER0.512 INCHES MINIMUM
GRIP LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM