| ABPR |
FIRST STEP DIAMETER |
0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABPT |
SECOND STEP DIAMETER |
0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| CRMG |
FIRST END TAPER ANGLE |
45.0 DEGREES NOMINAL |
| ABPS |
FIRST STEP LENGTH |
0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL OR PHOSPHATE ZINC OVERALL |
| AMCS |
FIRST END TAPER LENGTH |
0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
43.0 ROCKWELL C MINIMUM OVERALL AND 48.0 ROCKWELL C MAXIMUM OVERALL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| CRRG |
PIN HEAD DIAMETER |
0.610 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
SHOULDER |
| ABPU |
SECOND STEP LENGTH |
1.898 INCHES MINIMUM AND 1.913 INCHES MAXIMUM |
| ABPB |
UNDER HEAD LENGTH |
2.113 INCHES MINIMUM AND 2.138 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
U0.240 IN. MIN 0.250 IN. MAX DIA BY 0.025 IN. MIN 0.030 IN. MAX RADIUS ANNULAR RELIEF ON SECOND STEP AT FIRST STEP END AND 0.094 IN. MIN 0.097 IN. MAX DIA HOLE THRU SECOND STEP 1.775 IN. MIN 1.785 MAX FROM UNDERSIDE OF FIRST STEP |
| HGTH |
HEIGHT |
0.087 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES OUTSIDE DIAMETER |
| AAGZ |
FIRST END STYLE |
CHAMFERED |