NSN 5305-01-169-0017

Part Details | CLOSE TOLERANCE SCREW

5305-01-169-0017 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: LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, LD11100442410, LD111-0044-2410, 5305-01-169-0017, 01-169-0017, 5305011690017, 011690017

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 30, 198301-169-001729294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-169-0017
Part Number Cage Code Manufacturer
LD111-0044-241092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0044-241043999BOEING COMPANY, THEDBA BOEING
LD111-0044-241073197HI-SHEAR CORPORATION
LD111-0044-241017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
LD111-0044-241023899J.W. MANUFACTURING, INCDBA ARCONIC FASTENING SYSTEMS AND
LD111-0044-2410L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
LD111-0044-241057928SONIC INDUSTRIES INC.
LD111-0044-241056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LD111-0044-241080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LD111-0044-241006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
LD111-0044-241027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
LD111-0044-241006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5305-01-169-0017
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.372 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
FASTENER LENGTH1.007 INCHES MINIMUM AND 1.037 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM