NSN 5305-01-196-2742

Part Details | CLOSE TOLERANCE SCREW

5305-01-196-2742 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: GB510CG318, GB510CG3-18, GB510CG318, GB510CG3-18, AS292318, AS292-3-18, GB510CG318, GB510CG3-18, GB510CG318, GB510CG3-18, GB510CG318, GB510CG3-18, GB510CG318, GB510CG3-18, GB510CG318, GB510CG3-18, 5305-01-196-2742, 01-196-2742, 5305011962742, 011962742

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 10, 198401-196-274229294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-196-2742
Part Number Cage Code Manufacturer
GB510CG3-1858845ABOUNDING SECURITY INCDIV OF MAA CORP
GB510CG3-1806950ARCONIC GLOBAL FASTENERS & RINGS,INC.
AS292-3-1884256AVIBANK MFG., INC.
GB510CG3-1873197HI-SHEAR CORPORATION
GB510CG3-18L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
GB510CG3-1826512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
GB510CG3-1880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
GB510CG3-1827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-01-196-2742
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.356 INCHES MINIMUM AND 0.392 INCHES MAXIMUM
FASTENER LENGTH1.497 INCHES MINIMUM AND 1.517 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH63000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH1.125 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
GRIP DIAMETER0.1889 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM
SPECIAL FEATURESINTERNAL DRIVE RIBBED