Part Details | MACHINE BOLT
5306-01-037-4173 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Alternate Parts: 100288801, 1002888-01, 100288801, 1002888-01, 5306-01-037-4173, 01-037-4173, 5306010374173, 010374173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 18, 1977 | 01-037-4173 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON EXTENDED WASHER
DOUBLE HEXAGON FLATS
Cross Reference | NSN 5306-01-037-4173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1002888-01 | 84513 | FERRY CAP & SET SCREW COMPANY, THE |
| 1002888-01 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
Technical Data | NSN 5306-01-037-4173
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.802 INCHES MINIMUM AND 3.031 INCHES MAXIMUM |
| FASTENER LENGTH | 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 1.250 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.254 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 1.870 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.484 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | DOUBLE HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 1 |
| HOLE DIAMETER | 0.100 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |