NSN 5305-00-003-7118

Part Details | CLOSE TOLERANCE SCREW

5305-00-003-7118 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: 3012T70P01, 5305-00-003-7118, 00-003-7118, 5305000037118, 000037118

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 27, 197200-003-711829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-003-7118
Part Number Cage Code Manufacturer
3012T70P0199207GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5305-00-003-7118
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
FASTENER LENGTH0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
HEAD HEIGHT0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
GRIP LENGTH0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
GRIP DIAMETER0.1313 INCHES MINIMUM AND 0.1316 INCHES MAXIMUM