NSN 5306-01-260-7707

Part Details | CLOSE TOLERANCE BOLT

5306-01-260-7707 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: VS31335N8, VS3133-5-N8, C75215N8, C7521-5-N8, H4115N8, H411-5-N8, H4115N8, H411-5-N8, C75215N8, C7521-5-N8, 1209785N8, 120978-5-N8, AIC5965N8, AIC596-5-N8, PBF75215N8, PBF7521-5-N8, VCG00095N8, VCG0009-5-N8, 5306-01-260-7707, 01-260-7707, 5306012607707, 012607707

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 05, 198701-260-770727851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-260-7707
Part Number Cage Code Manufacturer
VS3133-5-N892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
C7521-5-N892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
H411-5-N817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
H411-5-N897928HUCK INTL INC
C7521-5-N881755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
120978-5-N880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC596-5-N806725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF7521-5-N827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VCG0009-5-N806710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-260-7707
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.413 INCHES MINIMUM AND 0.463 INCHES MAXIMUM
FASTENER LENGTH0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH132000 POUNDS PER SQUARE INCH
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.187 INCHES NOMINAL
HEAD MINOR DIAMETER0.605 INCHES MAXIMUM
GRIP LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
GRIP DIAMETER0.3108 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM
END ITEM IDENTIFICATIONAIRCRAFT, F-16