| MATERIAL | STEEL COMP 4140 OR |
| STEEL COMP 4142 OR |
| STEEL COMP 8640 OR |
| STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR |
| ASTM A331 ASSN STD ALL MATERIAL RESPONSES |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OR |
| ZINC AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC 1ST TREATMENT RESPONSE OR |
| ASTM B633 FE/ZN5 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | SHOULDERED |
| SHOULDER DIAMETER | 1.243 INCHES MINIMUM AND |
| 1.253 INCHES MAXIMUM |
| SHOULDER LENGTH | 3.125 INCHES NOMINAL |
| OVERALL LENGTH | 6.120 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| UNC STUD THREAD |
| NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD |
| 0.750 INCHES STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| 2A STUD THREAD |
| THREAD QUANTITY PER INCH | 10 NUT THREAD |
| 10 STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.000 INCHES NOMINAL NUT THREAD |
| 1.000 INCHES NOMINAL STUD THREAD |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.250 INCHES NOMINAL FIRST HOLE |
| COTTER PIN HOLE DIAMETER | 0.188 INCHES NOMINAL FIRST HOLE |