| MATERIAL | STEEL COMP 8630 OR |
| STEEL COMP 8740 OR |
| STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6280 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OR |
| AMS 6324 ASSN STD 2ND MATERIAL RESPONSE OR |
| AMS 6370 ASSN STD 3RD MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM OVERALL |
| STYLE DESIGNATOR | STEPPED |
| SHANK DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 2.047 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNS STUD THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| 0.312 INCHES STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |
| 18 STUD THREAD |
| THREAD PITCH DIAMETERS | 0.2814 TO 0.2834 INCHES STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD |
| 0.563 INCHES MINIMUM STUD THREAD |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 06848 |
| DESIGN CONTROL REFERENCE | P70549 |