| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| CRRG |
PIN HEAD DIAMETER |
0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 COLD FINISHED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAZP |
CHAMFER LENGTH |
0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| HGTH |
HEIGHT |
0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| ABRE |
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN |
1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES OVERALL |
| ABMZ |
DIAMETER |
0.2489 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-STD-171,5.3.1.3 MIL STD 1ST TREATMENT RESPONSE OVERALL AND MIL-STD-171,1.1.2.2 MIL STD 2ND TREATMENT RESPONSE OVERALL |
| ABRB |
HOLE ARRANGEMENT STYLE |
ONE END DRILLED |
| STYL |
STYLE DESIGNATOR |
STRAIGHT |
| ABPB |
UNDER HEAD LENGTH |
1.660 INCHES MINIMUM AND 1.700 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE OVERALL AND CADMIUM OVERALL |
| CQPJ |
PIN CHAMFER ANGLE |
45.0 DEGREES NOMINAL |
| ABRC |
FIRST HOLE DIAMETER |
0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |