NSN 5306-01-569-7960

Part Details | CLOSE TOLERANCE BOLT

5306-01-569-7960 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: 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 3M13255H1544, 3M1325-5H15-44, 5306-01-569-7960, 01-569-7960, 5306015697960, 015697960

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 09, 200801-569-796027851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-01-569-7960
Part Number Cage Code Manufacturer
3M1325-5H15-4406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M1325-5H15-4476301BOEING COMPANY, THEDBA BOEING
3M1325-5H15-4473197HI-SHEAR CORPORATION
3M1325-5H15-44L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
3M1325-5H15-4480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
3M1325-5H15-4406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
3M1325-5H15-4406710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-569-7960
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.467 INCHES NOMINAL
FASTENER LENGTH1.389 INCHES MINIMUM AND 1.436 INCHES MAXIMUM
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.187 INCHES NOMINAL
HEAD MINOR DIAMETER0.515 INCHES NOMINAL
HOLE CONFIGURATION STYLE8 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
GRIP LENGTH0.938 INCHES NOMINAL
GRIP DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
SPECIAL FEATURESTHERE IS A 0.138-32 UNJC-3B TAPPED HOLE THROUGH TOP PORTION OF SPLINE HEAD TO ACCOMMODATE AN INJECTION PORT LOCATED ON THE GRIP 0.440 INCH BELOW THE BEARING SURFACE
END ITEM IDENTIFICATIONFA-18 AIRCRAFT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT