Part Details | MACHINE BOLT
5306-01-028-3481 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: MILS1222H TY 2, MIL-S-1222H TY 2, MILS1222H, MIL-S-1222H, MILB857,TYIII, MIL-B-857,TYIII, MILB857, MIL-B-857, 000.50013UNC2AX1.750, 000.500-13UNC-2AX1.750, 5306-01-028-3481, 01-028-3481, 5306010283481, 010283481
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 30, 1976 | 01-028-3481 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-028-3481
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-S-1222H TY 2 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-S-1222H | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-B-857,TYIII | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-B-857 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 000.500-13UNC-2AX1.750 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5306-01-028-3481
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| FASTENER LENGTH | 1.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEAD |
| NONDEFINITIVE SPEC/STD DATA | 2A CLASS AND 2 GRADE AND 2 TYPE |
| DEPARTURE FROM CITED DOCUMENT | MATERAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. |
| CRITICALITY CODE JUSTIFICATION | ZZZW |