| DIAMETER OF RECESSED PORTION OF SHANK | 0.540 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| LENGTH OF RECESSED PORTION OF SHANK | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 5.000 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATERIAL DOCUMENT AND CLASSIFICATION | C50A-400 GR B 16 CAGEC 01289 MFR REF ALL MATERIAL RESPONSES |
| NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.750 INCHES STUD THREAD |
| STYLE DESIGNATOR | RECESSED |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.500 INCHES NOMINAL NUT THREAD |
| THREAD LENGTH | 1.500 INCHES NOMINAL STUD THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| THREAD QUANTITY PER INCH | 10 STUD THREAD |
| THREAD QUANTITY PER INCH | 10 NUT THREAD |