NSN 5306-00-174-0537
Part Details | MACHINE BOLT
5306-00-174-0537 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: MILB857, 134972PC5, 430017PC4, 5306-00-174-0537, 00-174-0537, 5306001740537, 001740537
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-174-0537 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
HEXAGON FLATS
Cross Reference | NSN 5306-00-174-0537
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILB857 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 134972PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 430017PC4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5306-00-174-0537
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | HEXAGON COUNTERSUNK |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.630 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| FASTENER LENGTH | 1.031 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.562 INCHES NOMINAL |
| COUNTERSINK ANGLE | 50.0 DEGREES MINIMUM AND 60.0 DEGREES MAXIMUM |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 1 |
| HOLE DIAMETER | 0.062 INCHES MINIMUM |
| FEATURES PROVIDED | UNFINISHED HEAD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 5 GRADE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY HEAD DIM |