| DISTANCE FROM SERRATED PORTION TO STUD END | 0.560 INCHES NOMINAL |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.170 INCHES NOMINAL |
| DISTANCE FROM SERRATED PORTION TO NUT END | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM |
| LOCKING FEATURE | RING, LOCK SERRATED |
| OVERALL LENGTH | 2.185 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6484 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6382 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
| STYLE DESIGNATOR | LOCKED IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 78286-SS8488 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL AND 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 | 0.390 INCHES NOMINAL STUD THREAD |
| THREAD LENGTH | 1.560 INCHES NOMINAL NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD QUANTITY PER INCH | 18 STUD THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |
| THREAD SERIES DESIGNATOR | UNC STUD THREAD |