| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6359 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS6409 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| COLLAR STYLE | STRAIGHT TYPE |
| COLLAR OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| COLLAR OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| COLLAR INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 1.500 INCHES |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 12 |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | OUTER EDGE OF COLLAR AS 2 FLATS OPPOSITE ONE ANOTHER, WIDTH ACROSS FLATS IS 2.800 IN.; OUTSIDE DIAMETER HAS A MEDIUM DIAMOND KNURL NS AND FS; OUTSIDE EDGES ARE CHAMFERED .10 IN. X 45 DEGREE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOCK COLLAR |