NSN 5306-01-284-0843

Part Details | SHEAR BOLT

5306-01-284-0843 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: SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, SS5209825, SS5209-8-25, SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, SS5211825, SS5211-8-25, 5306-01-284-0843, 01-284-0843, 5306012840843, 012840843

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 18, 198801-284-084315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-284-0843
Part Number Cage Code Manufacturer
SS5211-8-2592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
SS5211-8-2556879GENOVA INC
SS5211-8-2571279INTERCONNECTION PRODUCTS INC
SS5211-8-2550945MERCURY AEROSPACE FASTENERS INC
SS5209-8-2578286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
SS5211-8-2578286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
SS5211-8-2556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
SS5211-8-2506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
SS5211-8-2527624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-284-0843
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.821 INCHES MINIMUM AND 0.861 INCHES MAXIMUM
FASTENER LENGTH2.393 INCHES MINIMUM AND 2.413 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.563 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
GRIP LENGTH1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM
GRIP DIAMETER0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT