| CROSS-SECTIONAL SHAPE | HEXAGON |
| LENGTH | 1.2500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 STANDOFF |
| NOMINAL THREAD SIZE | 0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.1900 INCHES RIGHT EXTERNAL |
| SECOND SHOULDER DIAMETER | 0.3470 INCHES NOMINAL |
| SECOND SHOULDER LENGTH | 0.0800 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.1250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM |
| STYLE DESIGNATOR | TWO SHOULDERS LEFT INTERNAL AND RIGHT EXTERNAL THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF |
| SURFACE TREATMENT | CADMIUM AND CHROMATE STANDOFF |
| THREAD CLASS | 3A RIGHT EXTERNAL |
| THREAD CLASS | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.5000 INCHES NOMINAL RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 32 RIGHT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNJF LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNJF RIGHT EXTERNAL |