NSN 5306-01-260-7698

Part Details | SHEAR BOLT

5306-01-260-7698 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: MS21250H05036, MS21250H05036, 10116179, 5306-01-260-7698, 01-260-7698, 5306012607698, 012607698

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 05, 198701-260-769815903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-260-7698
Part Number Cage Code Manufacturer
MS21250H0503696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21250H0503680205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10116179A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5306-01-260-7698
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.579 INCHES MINIMUM AND 0.619 INCHES MAXIMUM
FASTENER LENGTH2.839 INCHES MINIMUM AND 2.859 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.363 INCHES MINIMUM AND 0.383 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
GRIP LENGTH2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM
GRIP DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM