| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 0.2500 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.1640 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| LENGTH | 0.2500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-693 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF OR AMS-5528 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF |
| MATERIAL | STEEL CORROSION RESISTING STANDOFF |
| STYLE DESIGNATOR | INTERNALLY THREADED FULL LENGTH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF OR ASTM-A-380-78 ASSN STD SINGLE TREATMENT RESPONSE STANDOFF |
| SURFACE TREATMENT | PASSIVATE STANDOFF |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.2500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |