| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | PWA 722 FSCM 61858 MFR REF SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | NICKEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | SHOULDERED |
| SHOULDER DIAMETER | 0.395 INCHES MINIMUM AND |
| 0.398 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.080 INCHES MINIMUM AND |
| 0.090 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.410 INCHES NOMINAL |
| NUT END SHANK DIAMETER | 0.245 INCHES MINIMUM AND |
| 0.255 INCHES MAXIMUM |
| OVERALL LENGTH | 1.180 INCHES MINIMUM AND |
| 1.200 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNF STUD THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| 0.312 INCHES STUD THREAD |
| THREAD CLASS | 1A NUT THREAD |
| 3A STUD THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |
| 24 STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.695 INCHES NOMINAL NUT THREAD |
| 0.348 INCHES NOMINAL STUD THREAD |
| SPECIAL FEATURES | TWO COTTER HOLES 90 DEGREES APART |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND |
| 38.0 ROCKWELL C MAXIMUM |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.100 INCHES NOMINAL FIRST HOLE |
| COTTER PIN HOLE DIAMETER | 0.065 INCHES MINIMUM AND |
| 0.072 INCHES MAXIMUM FIRST HOLE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 237210 |