NSN 5306-01-299-6593

Part Details | SHEAR BOLT

5306-01-299-6593 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: MS2125016052, MS21250-16052, 5306-01-299-6593, 01-299-6593, 5306012996593, 012996593

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 04, 198901-299-659315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-299-6593
Part Number Cage Code Manufacturer
MS21250-1605296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5306-01-299-6593
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.489 INCHES MINIMUM AND 1.509 INCHES MAXIMUM
FASTENER LENGTH4.749 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.923 INCHES NOMINAL
WIDTH BETWEEN FLATS1.0625 INCHES NOMINAL
EXTENDED WASHER DIAMETER1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.222 INCHES NOMINAL
GRIP LENGTH3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM
GRIP DIAMETER0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM
SPECIAL FEATURESCOUNTERSUNK HOLE IN POINT 60 DEGREES; 0.250 IN. MAX DIA; 0.260 IN. LG