NSN 5305-00-787-9568

Part Details | CLOSE TOLERANCE SCREW

5305-00-787-9568 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: 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 51B33311, 51B333-11, 5305-00-787-9568, 00-787-9568, 5305007879568, 007879568

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-787-956829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-00-787-9568
Part Number Cage Code Manufacturer
51B333-1192215ARCONIC GLOBAL FASTENERS & RINGS,INC.
51B333-1106950ARCONIC GLOBAL FASTENERS & RINGS,INC.
51B333-1173197HI-SHEAR CORPORATION
51B333-11L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
51B333-1176823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
51B333-110JRC1NORTHROP GRUMMAN TECHNICAL SERVICES,INC.
51B333-1180539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
51B333-1106725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
51B333-1127624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-00-787-9568
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.276 INCHES MINIMUM
FASTENER LENGTH0.947 INCHES MINIMUM AND 0.994 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.329 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 LENGTH0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM