| ABPB |
UNDER HEAD LENGTH |
0.870 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| ABPU |
SECOND STEP LENGTH |
0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| ABPS |
FIRST STEP LENGTH |
0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM |
| AMCS |
FIRST END TAPER LENGTH |
0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER COUNTERSUNK |
| CRRG |
PIN HEAD DIAMETER |
0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| HGTH |
HEIGHT |
0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| ABPR |
FIRST STEP DIAMETER |
0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| CTPW |
HEAD COUNTERSINK ANGLE |
35.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
SHOULDER |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL COMP 410 OVERALL |
| ABPT |
SECOND STEP DIAMETER |
0.149 INCHES MINIMUM AND 0.151 INCHES MAXIMUM |
| CRMG |
FIRST END TAPER ANGLE |
43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| AAGZ |
FIRST END STYLE |
CHAMFERED |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |