NSN 5305-01-292-6321

Part Details | CLOSE TOLERANCE SCREW

5305-01-292-6321 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: LD11100441042, LD111-0044-1042, LD11100441042, LD111-0044-1042, LD11100441042, LD111-0044-1042, LD11100441042, LD111-0044-1042, LD11100441042, LD111-0044-1042, LD11100441042, LD111-0044-1042, 5305-01-292-6321, 01-292-6321, 5305012926321, 012926321

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 198901-292-632129294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-292-6321
Part Number Cage Code Manufacturer
LD111-0044-104292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0044-104243999BOEING COMPANY, THEDBA BOEING
LD111-0044-104273197HI-SHEAR CORPORATION
LD111-0044-1042L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
LD111-0044-104280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LD111-0044-104227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-01-292-6321
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.752 INCHES MINIMUM AND 0.802 INCHES MAXIMUM
FASTENER LENGTH3.387 INCHES MINIMUM AND 3.417 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER1.201 INCHES MINIMUM AND 1.272 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM
GRIP DIAMETER0.6235 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM