| BEARING SURFACE TYPE | CHAMFERED |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| LUBRICATION | SOLUBLE LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | GM 284M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATERIAL | STEEL OVERALL EXCEPT INSERT |
| PROPRIETARY CHARACTERISTICS | PACS |
| WIDTH ACROSS FLATS | 0.362 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435M,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| SURFACE TREATMENT | PHOSPHATE AND OIL OVERALL EXCEPT INSERT |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT HEIGHT | 0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| NUT STYLE | HEXAGON |