| ANGLE BETWEEN FIRST AND SECOND KEY | 79.0 DEGREES NOMINAL |
| ANGLE BETWEEN SECOND AND THIRD KEY | 64.0 DEGREES NOMINAL |
| ANGLE BETWEEN THIRD AND FOURTH KEY | 99.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 4 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| HEAT TREATMENT | QUENCHED AND TEMPERED |
| HOLE DIAMETER | 0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.846 INCHES MINIMUM AND 0.866 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| SPECIAL FEATURES | 2 INTERNAL KEYS ARE STRAIGHT AND 180 DEGREES APART,0.102 IN. WIDE,0.237 IN. FROM CENTERLINE TO TOP OF INTERNAL KEYS,WASHER BENT TO AN OVERALL HEIGHT OF 0.053 IN. MIN 0.079 IN. MAX |
| SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | +16-TE5,CLASS 1,99207 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |