| ARC NOMINAL LENGTH | 1.9398 INCHES |
| END NOMINAL DIAMETER | 0.4373 INCHES FIRST END |
| END NOMINAL LENGTH | 4.281 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.470 INCHES |
| FACE TYPE | CONCAVE |
| FIRST STEP NOMINAL DIAMETER | 0.4998 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 1.390 INCHES FIRST END |
| HELIX ANGLE | 2.7500 DEGREES |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 TY UNS S30300 CD A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| MATING THREAD LEAD QUANTITY | 1 |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 5.671 INCHES FIRST END |
| NOMINAL OUTSIDE RADIUS | 0.8550 INCHES |
| SPECIAL FEATURES | 72 TEETH IN 360 DEG; 0.138-32UNC-2B X 0.437 DEEP HOLES THROUGH TEETH 66DEG FROM C/L |
| PITCH RADIUS | 0.8020 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| PRESSURE ANGLE | 14.5000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FN 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |
| THROAT NOMINAL RADIUS | 0.210 INCHES |
| TOOTH DIRECTION | RIGHT |