5306-01-215-5322 BOLT,SHEAR Index 5306-01-215-5324 BOLT,SHEAR

National Stock Number:
5306-01-215-5323

Federal Supply Class:
5306

National Item Identification Number:
012155323

Description:
BOLT,SHEAR

Detail:
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.


Manufacturer Information:
3M1103-4D1806710VALLEY-TODECO, INC.
3M1103-4D1873197HI-SHEAR CORPORATION
3M1103-4D1876301THE BOEING COMPANY
3M1103-4D1880539SPS TECHNOLOGIES, LLC
3M1103-4D1892215HOWMET GLOBAL FASTENING SYSTEMS INC
3M1103-4D18L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.386 INCHES MINIMUM AND 1.426 INCHES MAXIMUM FIRST HOLE
EXTENDED WASHER THICKNESS0.026 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
FASTENER LENGTH1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
HEAD HEIGHT0.194 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
HEAD MINOR DIAMETER0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD STYLESPLINE EXTENDED WASHER
HOLE CONFIGURATION STYLEROUND LONGITUDINAL HOLE
HOLE DIAMETER0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
HOLE QUANTITY4
HOLE TYPEDRILLED
MATERIALNICKEL ALLOY OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSMRCS
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE
SURFACE TREATMENTCHROMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.443 INCHES MINIMUM AND 0.493 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNJF


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