| DIAMETER OF RECESSED PORTION OF SHANK | 0.396 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| LENGTH OF RECESSED PORTION OF SHANK | 2.440 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8740 |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD |
| OVERALL LENGTH | 9.880 INCHES NOMINAL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A STUD THREAD |
| THREAD LENGTH | 1.310 INCHES MINIMUM NUT THREAD |
| THREAD LENGTH | 0.810 INCHES MINIMUM STUD THREAD |
| THREAD QUANTITY PER INCH | 13 NUT THREAD |
| THREAD QUANTITY PER INCH | 20 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |