| MATERIAL | IRON ALLOY 660 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR |
| AMS5732 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 ASSN STD 1ST TREATMENT RESPONSE OVERALL |
| INSERT STYLE | FLUSH FLANGE |
| SHOULDER DIAMETER | 0.315 INCHES MINIMUM AND |
| 0.317 INCHES MAXIMUM |
| FLANGE DIAMETER | 0.865 INCHES MINIMUM AND |
| 0.885 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.017 INCHES MINIMUM AND |
| 0.022 INCHES MAXIMUM |
| BODY DIAMETER | 0.265 INCHES MAXIMUM |
| HOLE TYPE | THREADED-COUNTERBORED |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.190-32 UNF |
| MATERIAL ACCOMMODATED THICKNESS | 0.400 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INSERT, PANEL FASTENER-PLUG, THREADED, SELF LOCKING |