| MATERIAL | IRON ALLOY 660 BODY |
| STEEL COMP 630 OR |
| STEEL COMP 631 OR |
| STEEL COMP 632 WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5736 ASSN STD SINGLE MATERIAL RESPONSE COLLAR |
| AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| COLLAR STYLE | CONFIGURAL TYPE |
| COLLAR OUTSIDE DIAMETER | 0.4650 INCHES MINIMUM AND |
| 0.4750 INCHES MAXIMUM |
| COLLAR OVERALL HEIGHT | 0.5400 INCHES NOMINAL |
| COLLAR INSIDE DIAMETER | 0.1100 INCHES MINIMUM AND |
| 0.1200 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.2500 INCHES |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 28 |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION | SOLID FILM |
| IDENTIFICATION CODE COLOR | YELLOW |
| FEATURES PROVIDED | WASHER |