| STUD END SHANK DIAMETER | 0.158 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| STUD END SHANK LENGTH | 0.485 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.1355 INCHES NOMINAL STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | LEFT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD LENGTH | 0.24 INCHES NOMINAL NUT THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD |
| THREAD QUANTITY PER INCH | 72 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| THREAD SERIES DESIGNATOR | UNS STUD THREAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 564 17-4PH STAINLESS STEEL TYPE 630 CONDITION H1150 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 630 |
| III HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | MODULE SCREW |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.138 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.159 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.138 INCHES NOMINAL |
| NUT END SHANK LENGTH | 0.0395 INCHES NOMINAL |
| OVERALL LENGTH | 0.98 INCHES MINIMUM AND 1.00 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |