NSN 5306-01-336-8919

Part Details | CLOSE TOLERANCE BOLT

5306-01-336-8919 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: 3408514, 3408-5-14, 3408514, 3408-5-14, 3D0013514, 3D0013-5-14, SLB265514, SLB265-5-14, 80994514, 80994-5-14, AIC871514, AIC871-5-14, 871514, 871-5-14, PBF1535514, PBF1535-5-14, VCG0027514, VCG0027-5-14, 5306-01-336-8919, 01-336-8919, 5306013368919, 013368919

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 03, 199101-336-891927851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-336-8919
Part Number Cage Code Manufacturer
3408-5-1492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
3408-5-145M902ARCONIC GLOBAL FASTENERS & RINGS,INC.
3D0013-5-1488277BOEING COMPANY, THEDBA BOEING
SLB265-5-1416258SPACE-LOK, INC.
80994-5-1456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC871-5-1406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
871-5-1406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1535-5-1427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCG0027-5-1406710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-336-8919
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.719 INCHES NOMINAL
FASTENER LENGTH1.579 INCHES MINIMUM AND 1.609 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE1 HEXAGON
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
HEAD MINOR DIAMETER0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
GRIP LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
GRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
END ITEM IDENTIFICATIONC-17