| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193 GR B7 ASSN STD ALL MATERIAL RESPONSES |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.562 INCHES STUD THREAD |
| NOMINAL THREAD SIZE | 0.5625 INCHES NUT THREAD |
| OVERALL LENGTH | 2.126 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 TY Z CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | HF STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.219 INCHES MINIMUM NUT THREAD AND 1.281 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 0.938 INCHES NOMINAL STUD THREAD |
| THREAD QUANTITY PER INCH | 12 NUT THREAD |
| THREAD QUANTITY PER INCH | 12 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNC STUD THREAD |