| OVERALL LENGTH | 3.255 INCHES MINIMUM AND 3.265 INCHES MAXIMUM |
| PLAIN SHANK DIAMETER | 0.438 INCHES NOMINAL |
| DIAMETER OF RECESSED PORTION OF SHANK | 0.286 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| III HARDNESS RATING | 45.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD0.375 INCHES STUD THREAD |
| III SURFACE FINISH | 32.0 MICROINCHES NUT THD32.0 MICROINCHES STUD THD32.0 MICROINCHES UNDERCUTS |
| SPECIAL FEATURES | 0.438-20 UNF-3A THREADED SECTION OF STUD LOCATED 1.150 INCHES FROM NUT END |
| MATERIAL | STEEL COMP 8740 OR STEEL COMP 4140 OR STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6382 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6415 ASSN STD 3RD MATERIAL RESPONSE |
| PROPRIETARY CHARACTERISTICS | PACS |