NSN 5305-00-809-0693

Part Details | CLOSE TOLERANCE SCREW

5305-00-809-0693 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: 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 51B33314, 51B333-14, 5305-00-809-0693, 00-809-0693, 5305008090693, 008090693

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-809-069329294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-00-809-0693
Part Number Cage Code Manufacturer
51B333-1406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
51B333-1473197HI-SHEAR CORPORATION
51B333-1417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
51B333-14L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
51B333-1460119MONADNOCK COMPANY, THEDBA LISI AEROSPACE
51B333-1476823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
51B333-140JRC1NORTHROP GRUMMAN TECHNICAL SERVICES,INC.
51B333-1456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
51B333-1406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
51B333-1427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-00-809-0693
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 LENGTH1.151 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.345 INCHES NOMINAL
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.875 INCHES NOMINAL
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA76823-51B333 MANUFACTURERS STANDARD