NSN 5305-00-005-8297

Part Details | CLOSE TOLERANCE SCREW


5305-00-005-8297 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 51B3326, 51B332-6, 5305-00-005-8297, 00-005-8297, 5305000058297, 000058297

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 11, 197200-005-829729294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)


Cross Reference | NSN 5305-00-005-8297
Part Number Cage Code Manufacturer
51B332-692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
51B332-606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
51B332-673197HI-SHEAR CORPORATION
51B332-617446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
51B332-627642LORINE MFG CO
51B332-676823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
51B332-60JRC1NORTHROP GRUMMAN TECHNICAL SERVICES,INC.
51B332-680539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
51B332-606725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES

Technical Data | NSN 5305-00-005-8297
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.250 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
FASTENER LENGTH0.635 INCHES MINIMUM AND 0.682 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.329 INCHES MINIMUM AND 0.337 INCHES MAXIMUM
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
GRIP DIAMETER0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM