NSN 5306-00-161-9266
Part Details | SHEAR BOLT
5306-00-161-9266 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.
Alternate Parts: 6874445, 68744-4-5, 5306-00-161-9266, 00-161-9266, 5306001619266, 001619266
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | OCT 24, 1971 | 00-161-9266 | 15903 ( BOLT, SHEAR ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON

Cross Reference | NSN 5306-00-161-9266
Part Number | Cage Code | Manufacturer |
---|---|---|
68744-4-5 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5306-00-161-9266
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.250 INCHES |
THREAD QUANTITY PER INCH | 28 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.293 INCHES NOMINAL |
FASTENER LENGTH | 0.5895 INCHES MINIMUM AND 0.6365 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
SINGLE SHEAR STRENGTH | 132000 POUNDS PER SQUARE INCH |
HEAD STYLE | DOUBLE HEXAGON |
HEAD HEIGHT | 0.164 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.410 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
GRIP LENGTH | 0.3125 INCHES NOMINAL |
GRIP DIAMETER | 0.4380 INCHES MINIMUM AND 0.4540 INCHES MAXIMUM |