NSN 5306-00-201-5625

Part Details | CLOSE TOLERANCE BOLT

5306-00-201-5625 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: STSBG001A06D030, STSBG001A06D030, STSBG001A06D030, 11701A06D030, STSBG001A06D030, 68485630, 68485-6-30, STSBG001A06D030, STSBG001A06D030, STSBG001A06D030, 5306-00-201-5625, 00-201-5625, 5306002015625, 002015625

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 23, 197300-201-562527851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-00-201-5625
Part Number Cage Code Manufacturer
STSBG001A06D03092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
STSBG001A06D03017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
STSBG001A06D03098897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
11701A06D03059563REID PRODUCTS INC.DBA REID PRODUCTS
STSBG001A06D03057928SONIC INDUSTRIES INC.
68485-6-3056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
STSBG001A06D03006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
STSBG001A06D03027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
STSBG001A06D03006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-00-201-5625
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH2.278 INCHES MINIMUM AND 2.325 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH156000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.210 INCHES NOMINAL
WIDTH BETWEEN FLATS0.631 INCHES NOMINAL
GRIP LENGTH1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM
GRIP DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM