| CORNER RADIUS | 0.010 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| FLANGE DIAMETER | 0.450 INCHES NOMINAL |
| FLANGE THICKNESS | 0.025 INCHES NOMINAL |
| LENGTH | 0.725 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| SPECIAL FEATURES | SLOT FOR WOODRUFF KEY IN FLANGE |
| STYLE DESIGNATOR | FLANGED LEFT INTERNAL THREAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.350 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |