NSN 5306-01-030-1765

Part Details | CLOSE TOLERANCE BOLT

5306-01-030-1765 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: ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, MB1455D13, MB145-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, MB1455D13, MB145-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, ST3M7295D13, ST3M729-5D13, 5306-01-030-1765, 01-030-1765, 5306010301765, 010301765

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 30, 197601-030-176527851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-030-1765
Part Number Cage Code Manufacturer
ST3M729-5D1392215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M729-5D130CBU7ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M729-5D1376301BOEING COMPANY, THEDBA BOEING
ST3M729-5D1373197HI-SHEAR CORPORATION
MB145-5D1373197HI-SHEAR CORPORATION
ST3M729-5D1317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M729-5D1397928HUCK INTL INC
MB145-5D13L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M729-5D1359563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M729-5D1356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M729-5D1306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M729-5D1306710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-030-1765
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.349 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
FASTENER LENGTH1.171 INCHES MINIMUM AND 1.218 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
GRIP LENGTH0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM