Part Details | CLOSE TOLERANCE BOLT
5306-01-122-3198 An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.
Alternate Parts: 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 7404107732001, 740410773-2001, 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 74A4107732001, 74A410773-2001, 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 10115766, 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 7404107732001, 740410773-2001, 74A4107732001, 74A410773-2001, 5306-01-122-3198, 01-122-3198, 5306011223198, 011223198
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 19, 1981 | 01-122-3198 | 27851 ( BOLT, CLOSE TOLERANCE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-01-122-3198
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 740410773-2001 | 32168 | ALL TOOLS INC.DBA E2 PRECISION PRODUCTS |
| 74A410773-2001 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 740410773-2001 | 9K006 | CIRCOR AEROSPACE, INC.DBA CIRCOR AEROSPACE MACHINING |
| 740410773-2001 | 50601 | CIRCOR AEROSPACE, INC.DIV CIRCOR |
| 74A410773-2001 | 6Z056 | CM MANUFACTURING, INC. |
| 74A410773-2001 | 13002 | GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION |
| 740410773-2001 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. |
| 74A410773-2001 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. |
| 740410773-2001 | 2M490 | NASSAU TOOL WORKS, INC. |
| 74A410773-2001 | 2M490 | NASSAU TOOL WORKS, INC. |
| 10115766 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 740410773-2001 | 59563 | REID PRODUCTS INC.DBA REID PRODUCTS |
| 74A410773-2001 | 59563 | REID PRODUCTS INC.DBA REID PRODUCTS |
| 740410773-2001 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC |
| 74A410773-2001 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC |
Technical Data | NSN 5306-01-122-3198
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| FASTENER LENGTH | 1.220 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 280000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 6 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.625 INCHES NOMINAL |
| HEAD HEIGHT | 0.187 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.250 INCHES NOMINAL |
| GRIP LENGTH | 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | AAUR |
