| FLANGE DIAMETER | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| LENGTH | 0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 COND CF FED SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| MATERIAL | STEEL COMP 1213 STANDOFF |
| NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.138 INCHES RIGHT EXTERNAL |
| SPECIAL FEATURES | STUD END HAS 0.045 TO 0.054 IN. W BY 0.045 TO 0.060 IN. DEEP SLOT |
| STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE STANDOFF |
| SURFACE TREATMENT | CADMIUM OR ZINC STANDOFF |
| THREAD LENGTH | 0.250 INCHES MINIMUM RIGHT EXTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 32 RIGHT EXTERNAL |