| DIAMETER OF RECESSED PORTION OF SHANK | 0.396 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| HARDNESS RATING | 45.9 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 52.1 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| LENGTH OF RECESSED PORTION OF SHANK | 2.440 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8735 OR 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 |
| SPECIAL FEATURES | W/RD UNTHD PORTIONS,0.493 IN.MIN,0.500 IN.MAX DIA,1.500 IN.LG;AND 0.396 IN.MIN,0.406 IN.MAX.DIA,3.660 IN.LG |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.310 INCHES MINIMUM STUD THREAD |
| THREAD LENGTH | 0.970 INCHES MINIMUM NUT THREAD |
| THREAD QUANTITY PER INCH | 13 STUD THREAD |
| THREAD QUANTITY PER INCH | 20 NUT THREAD |
| THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |