| FLANGE DIAMETER | 0.670 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.035 INCHES NOMINAL |
| INSERT SIZE | 0.375 |
| LENGTH | 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| MOUNTING METHOD | COUNTERSUNK HOLE |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW PROFILE HEAD-OPEN END-UNIFIED |
| SPECIAL FEATURES | STANDARD MATERIAL IS LOW CARBON STEEL; STANDARD FINISH IS ROHS COMPLIANT ZINC YELLOW PLUS LUBRICANT |
| STYLE DESIGNATOR | FLANGE |
| SURFACE TREATMENT | ZINC AND LUBRICANT OVERALL |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |