| MATERIAL | STEEL COMP 4620 OR |
| STEEL COMP 8617 OR |
| STEEL COMP 8620 OR |
| STEEL COMP 8720 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,FS4617,FS4620,FS8617,FS8620 OR FS8720 FED SPEC ALL MATERIAL RESPONSES |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND |
| 62.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | OIL |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.3938 INCHES NOMINAL |
| WORM THREAD DIRECTION | LEFT-HAND |
| WORM HELIX ANGLE | 85 DEG 45 MIN |
| WORM OUTSIDE DIAMETER | 1.932 INCHES MINIMUM AND |
| 1.936 INCHES MAXIMUM |
| WORM PITCH DIAMETER | 1.687 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 2.000 INCHES NOMINAL |
| WORM BODY LENGTH | 2.000 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.874 INCHES NOMINAL FIRST END, FIRST PORTION |
| 0.877 INCHES MINIMUM FIRST END, SECOND PORTION |
| 0.881 INCHES MAXIMUM FIRST END, SECOND PORTION |
| 0.056 INCHES MINIMUM FIRST END, THIRD PORTION |
| 0.060 INCHES MAXIMUM FIRST END, THIRD PORTION |
| 0.125 INCHES NOMINAL FIRST END, FOURTH PORTION |
| 0.856 INCHES NOMINAL SECOND END, FIRST PORTION |
| 0.812 INCHES NOMINAL SECOND END, SECOND PORTION |
| 0.750 INCHES NOMINAL SECOND END, THIRD PORTION |
| 0.725 INCHES MINIMUM SECOND END, FIFTH PORTION |
| 0.745 INCHES MAXIMUM SECOND END, FIFTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.250 INCHES NOMINAL FIRST END, FIRST PORTION |
| 1.377 INCHES MINIMUM FIRST END, SECOND PORTION |
| 1.378 INCHES MAXIMUM FIRST END, SECOND PORTION |
| 1.287 INCHES MINIMUM FIRST END, THIRD PORTION |
| 1.295 INCHES MAXIMUM FIRST END, THIRD PORTION |
| 1.377 INCHES MINIMUM FIRST END, FOURTH PORTION |
| 1.377 INCHES MAXIMUM FIRST END, FOURTH PORTION |
| 1.250 INCHES NOMINAL SECOND END, FIRST PORTION |
| 1.377 INCHES MINIMUM SECOND END, SECOND PORTION |
| 1.378 INCHES MAXIMUM SECOND END, SECOND PORTION |
| 0.873 INCHES MINIMUM SECOND END, THIRD PORTION |
| 0.874 INCHES MAXIMUM SECOND END, THIRD PORTION |
| 0.125 INCHES NOMINAL SECOND END, FIFTH PORTION |
| UNTHREADED SECTION KEYWAY WIDTH | 0.1553 INCHES MINIMUM SECOND END, THIRD PORTION |
| 0.1569 INCHES MAXIMUM SECOND END, THIRD PORTION |
| UNTHREADED SECTION KEYWAY DEPTH | 0.173 INCHES MINIMUM SECOND END, THIRD PORTION |
| 0.179 INCHES MAXIMUM SECOND END, THIRD PORTION |
| TAPER LENGTH | 0.125 INCHES NOMINAL SECOND END, FOURTH PORTION |
| TAPER LARGEST DIAMETER | 0.873 INCHES MINIMUM SECOND END, FOURTH PORTION |
| 0.874 INCHES MAXIMUM SECOND END, FOURTH PORTION |
| TAPER PER FOOT IN INCHES | 1.248 SECOND END, FOURTH PORTION |
| KEYWAY WIDTH | 0.188 INCHES MINIMUM SECOND END, SIXTH PORTION |
| 0.204 INCHES MAXIMUM SECOND END, SIXTH PORTION |
| KEYWAY DEPTH | 0.076 INCHES MINIMUM SECOND END, SIXTH PORTION |
| 0.093 INCHES MAXIMUM SECOND END, SIXTH PORTION |
| SCREW THREAD SERIES DESIGNATOR | UNF SECOND END, SEVENTH PORTION |
| SHAFT THREAD DIRECTION | RIGHT-HAND SECOND END, SEVENTH PORTION |
| THREAD LENGTH | 0.582 INCHES NOMINAL SECOND END, SEVENTH PORTION |
| OVERALL LENGTH | 7.188 INCHES NOMINAL |
| SPECIAL FEATURES | FOURTH PORTION,FIRST END,CHAMFERED TO 0.062 BY 45 DEG |
| FSC APPLICATION DATA | TRAVERSING MECHANISM,MACHINE GUN |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 10930650 |