NSN 5306-01-043-5721

Part Details | SHEAR BOLT

5306-01-043-5721 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: H3815412, H381-5412, H3815H12, H381-5H12, BM33155H12, BM3315-5H12, H3815H12, H381-5H12, BM33155H12, BM3315-5H12, VS3070F5H12, GB511W5H12, LWB225H12, LWB22-5H12, LWB225H12, LWB22-5H12, AIC5155H12, AIC515-5H12, PBF10795H12, PBF1079-5H12, VEP2201215VH12, VEP220121-5VH12, VEP2201215FH12, VEP220121-5FH12, 5306-01-043-5721, 01-043-5721, 5306010435721, 010435721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 26, 197701-043-572115903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-043-5721
Part Number Cage Code Manufacturer
H381-541217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
H381-5H1217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM3315-5H1217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
H381-5H1297928HUCK INTL INC
BM3315-5H1297928HUCK INTL INC
VS3070F5H1299215KAISER FLUID TECHNOLOGIES INC.
GB511W5H1226512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
LWB22-5H1256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LWB22-5H1280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC515-5H1206725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1079-5H1227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VEP220121-5VH1206710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
VEP220121-5FH1206710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-043-5721
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.455 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 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 HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.055 INCHES NOMINAL
GRIP LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
GRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA26512-GB511W PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT