| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 1.125 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.100 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4140 OR |
| STEEL COMP 8640 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ENAMEL LUSTERLESS OVERALL |
| HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND |
| 55.0 ROCKWELL C MAXIMUM HEAD |
| 30.0 ROCKWELL C MINIMUM AND |
| 35.0 ROCKWELL C MAXIMUM GRIP |
| STYLE DESIGNATOR | ROUND, CLOSED |
| EYE INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| SHANK LENGTH | 4.250 INCHES NOMINAL |
| EYE STOCK DIAMETER | 1.620 INCHES NOMINAL |
| SHOULDER DIAMETER | 1.738 INCHES NOMINAL |
| OVERALL LENGTH | 11.370 INCHES NOMINAL |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 8.250 INCHES NOMINAL |
| EYE OUTSIDE WIDTH | 6.240 INCHES NOMINAL |
| DISTANCE FROM THREADED END TO SHANK HOLE CENTER | 0.250 INCHES NOMINAL OVERALL |
| 0.250 INCHES NOMINAL FIRST HOLE |
| SHANK UNTHREADED HOLE DIAMETER | 0.250 INCHES NOMINAL FIRST HOLE |
| SPECIAL FEATURES | SHOULDER 1.00 IN.RADIUS W/FLAT 0.262 DEEP X 1.500 W X 0.690 LG. |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19204 |
| DESIGN CONTROL REFERENCE | 8436551 |