| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | LOCKED IN |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.860 INCHES MINIMUM AND |
| 0.890 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.425 INCHES MINIMUM AND |
| 0.455 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.130 INCHES MINIMUM AND |
| 0.190 INCHES MAXIMUM |
| OVERALL LENGTH | 1.285 INCHES MINIMUM AND |
| 1.330 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNS STUD THREAD |
| NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
| 0.250 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD |
| 20 STUD THREAD |
| THREAD PITCH DIAMETERS | 0.2187 TO 0.2195 INCHES STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.425 INCHES MINIMUM AND |
| 0.455 INCHES MAXIMUM NUT THREAD |
| 0.265 INCHES MINIMUM AND |
| 0.295 INCHES MAXIMUM STUD THREAD |
| LOCKING FEATURE | RING, LOCK SERRATED |
| HARDNESS RATING | 269.0 BRINELL STANDARD MINIMUM |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| SERRATION QUANTITY | 13 |
| SERRATION INCLUDED ANGLE | 102.0 DEGREES NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51989E104-14 |