| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.375 INCHES NOMINAL |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | RING, LOCK KEYED |
| OVERALL LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 416 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 416 |
| NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.313 INCHES STUD THREAD |
| SPECIAL FEATURES | T.O. 3HA2-7-4,FIG 27,INDEX 20 |
| STYLE DESIGNATOR | LOCKED IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE II CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| 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 | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 0.330 INCHES MINIMUM AND 0.335 INCHES MAXIMUM STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| THREAD QUANTITY PER INCH | 18 STUD THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD |