Part Details | CLOSE TOLERANCE SCREW
5305-01-433-4093 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: 3M12312, 3M1231-2, 3M12312, 3M1231-2, 3M12312, 3M1231-2, 3M12312, 3M1231-2, 5305-01-433-4093, 01-433-4093, 5305014334093, 014334093
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 28, 1996 | 01-433-4093 | 29294 ( SCREW, CLOSE TOLERANCE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CROSS RECESS TYPE II
Cross Reference | NSN 5305-01-433-4093
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3M1231-2 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 3M1231-2 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 3M1231-2 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 3M1231-2 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
Technical Data | NSN 5305-01-433-4093
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.830 INCHES NOMINAL |
| FASTENER LENGTH | 2.400 INCHES MINIMUM AND 2.420 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 16000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.080 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| GRIP LENGTH | 1.580 INCHES NOMINAL |
| GRIP DIAMETER | 0.115 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |