NSN 5306-00-948-0644

Part Details | SHEAR BOLT

5306-00-948-0644 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: C081625, C081-6-25, VS25216F25, VS2521-6F25, VS25216F25, VS2521-6F25, BM55132625A, BM55132-6-25A, BM55132625A, BM55132-6-25A, C081625, C081-6-25, EWSB226A25, EWSB22-6A25, C081625, C081-6-25, EWSB226A25, EWSB22-6A25, C081625, C081-6-25, A1C51B625, A1C51B6-25, AIC2206A25, AIC220-6A25, 20215520625, 202-15520-6-25, 5306-00-948-0644, 00-948-0644, 5306009480644, 009480644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 06, 196600-948-064415903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-00-948-0644
Part Number Cage Code Manufacturer
C081-6-2592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS2521-6F2592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS2521-6F2506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BM55132-6-25A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM55132-6-25A97928HUCK INTL INC
C081-6-2581755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
EWSB22-6A2556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
C081-6-2556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
EWSB22-6A2580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
C081-6-2506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
A1C51B6-2506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
AIC220-6A2506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
202-15520-6-2580378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5306-00-948-0644
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.400 INCHES MINIMUM
FASTENER LENGTH1.962 INCHES NOMINAL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.210 INCHES NOMINAL
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
GRIP LENGTH1.562 INCHES NOMINAL
GRIP DIAMETER0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT