NSN 5306-01-542-1613

Part Details | CLOSE TOLERANCE BOLT

5306-01-542-1613 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: NAS621250D, NAS6212-50D, 5306-01-542-1613, 01-542-1613, 5306015421613, 015421613

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 25, 200601-542-161327851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-01-542-1613
Part Number Cage Code Manufacturer
NAS6212-50D80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-542-1613
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.666 INCHES NOMINAL
FASTENER LENGTH3.776 INCHES MINIMUM AND 3.806 INCHES MAXIMUM
HEAD STYLE DISHED HEXAGON
HEAD HEIGHT0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.065 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
GRIP LENGTH3.115 INCHES MINIMUM AND 3.135 INCHES MAXIMUM
GRIP DIAMETER0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
END ITEM IDENTIFICATIONEND ITEM NSN: 1427-01-532-0256 CANISTER ASSEMBLY, GUIDED MISSILE, AND LAUNCHING ASSEMBLY; PATRIOT PAC3