NSN 5306-01-368-2547

Part Details | SHEAR BOLT

5306-01-368-2547 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: MILB8906, MIL-B-8906, MS2129707025, MS21297-07025, MILB8906, MIL-B-8906, 5306-01-368-2547, 01-368-2547, 5306013682547, 013682547

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 27, 199201-368-254715903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-368-2547
Part Number Cage Code Manufacturer
MIL-B-890681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MS21297-0702596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MIL-B-890680205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-368-2547
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.437 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.643 INCHES MINIMUM AND 0.773 INCHES MAXIMUM
FASTENER LENGTH2.993 INCHES MINIMUM AND 3.113 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE1 HEXAGON
HEAD HEIGHT0.383 INCHES MINIMUM AND 0.393 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
HEAD MINOR DIAMETER0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
GRIP LENGTH2.330 INCHES MINIMUM AND 2.350 INCHES MAXIMUM
GRIP DIAMETER0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM