NSN 5306-01-526-3929

Part Details | CLOSE TOLERANCE BOLT

5306-01-526-3929 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: VS3190L515, VS3190L5-15, GS1032L515, GS1032-L5-15, ST3M753L515, ST3M753L5-15, ST3M753L515, ST3M753L5-15, HP7753L515, HP7753L5-15, MB156L515, MB156L5-15, ST3M753L515, ST3M753L5-15, S343L515, S343L5-15, 11829L515, 11829L5-15, SLB255L515, SLB255-L5-15, 122897L515, 122897L5-15, 122897L515, 122897L5-15, 122897L515, 122897L5-15, AIC763L515, AIC763L5-15, PBF1267L515, PBF1267L5-15, VFK600L515, VFK600L5-15, 5306-01-526-3929, 01-526-3929, 5306015263929, 015263929

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 200401-526-392927851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-526-3929
Part Number Cage Code Manufacturer
VS3190L5-1506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1032-L5-151EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M753L5-1576301BOEING COMPANY, THEDBA BOEING
ST3M753L5-1558998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HP7753L5-150ZC92HEARTLAND PRECISION FASTENERS, INC.
MB156L5-1573197HI-SHEAR CORPORATION
ST3M753L5-151VSL7HOUSTON PRECISION FASTENERS I, LP
S343L5-1517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
11829L5-1559563REID PRODUCTS INC.DBA REID PRODUCTS
SLB255-L5-1516258SPACE-LOK, INC.
122897L5-150PTK6SPS TECHNOLOGIES INC
122897L5-1556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
122897L5-1580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC763L5-1506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1267L5-1527624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VFK600L5-1506710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-526-3929
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.313 INCHES
THREAD QUANTITY PER INCH24
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.551 INCHES NOMINAL
FASTENER LENGTH1.489 INCHES NOMINAL
HEAD STYLE1 HEXAGON
HEAD HEIGHT0.312 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.045 INCHES NOMINAL
HEAD MINOR DIAMETER0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
GRIP LENGTH0.938 INCHES NOMINAL
GRIP DIAMETER0.311 INCHES NOMINAL