NSN 5306-00-146-2680
Part Details | SHEAR BOLT
5306-00-146-2680 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: MS2125016082, MS21250-16082, 5306-00-146-2680, 00-146-2680, 5306001462680, 001462680
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JUL 07, 1995 | 00-146-2680 | 15903 ( BOLT, SHEAR ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-00-146-2680
Part Number | Cage Code | Manufacturer |
---|---|---|
MS21250-16082 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5306-00-146-2680
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 1.000 INCHES |
THREAD QUANTITY PER INCH | 12 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.479 INCHES MINIMUM |
FASTENER LENGTH | 6.614 INCHES MINIMUM AND 6.634 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
HEAD HEIGHT | 0.913 INCHES MINIMUM AND 0.933 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
EXTENDED WASHER DIAMETER | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
EXTENDED WASHER THICKNESS | 0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
GRIP LENGTH | 5.115 INCHES MINIMUM AND 5.135 INCHES MAXIMUM |
GRIP DIAMETER | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM |