NSN 5305-01-334-2469

Part Details | CLOSE TOLERANCE SCREW

5305-01-334-2469 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: HT184619, HT184-6-19, HT184619, HT184-6-19, 5305-01-334-2469, 01-334-2469, 5305013342469, 013342469

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 17, 199101-334-246929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HIGH-TORQUE

Cross Reference | NSN 5305-01-334-2469
Part Number Cage Code Manufacturer
HT184-6-1973197HI-SHEAR CORPORATION
HT184-6-19L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
Technical Data | NSN 5305-01-334-2469
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.391 INCHES NOMINAL
FASTENER LENGTH1.563 INCHES MINIMUM AND 1.610 INCHES MAXIMUM
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.5604 INCHES NOMINAL
HEAD HEIGHT0.081 INCHES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
GRIP DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA73197-HT184-6-19 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION