| CTHC |
SECOND END TAPER ANGLE |
45.0 DEGREES NOMINAL |
| CQFM |
HARDNESS RATING |
24.0 ROCKWELL C MINIMUM OVERALL AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| STYL |
STYLE DESIGNATOR |
UNDERCUT |
| CRMG |
FIRST END TAPER ANGLE |
45.0 DEGREES NOMINAL |
| AAUL |
WIDTH BETWEEN FLATS |
0.3125 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
SOCKET |
| AAVH |
SHOULDER DIAMETER |
0.678 INCHES MINIMUM AND 0.683 INCHES MAXIMUM |
| ABHP |
OVERALL LENGTH |
1.680 INCHES MINIMUM AND 1.710 INCHES MAXIMUM |
| AATR |
SHANK LENGTH |
0.720 INCHES NOMINAL |
| ABPF |
SECOND UNDERCUT DIAMETER |
0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM |
| CQTR |
SECOND SHANK DIAMETER |
0.678 INCHES MINIMUM AND 0.683 INCHES MAXIMUM |
| CQJX |
NOMINAL THREAD SIZE |
0.375 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AMFM |
SECOND END TAPER LENGTH |
0.060 INCHES MAXIMUM |
| AMCS |
FIRST END TAPER LENGTH |
0.040 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.720 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 1330 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 8630 OVERALL |
| AAHP |
SECOND END STYLE |
CHAMFERED |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2 CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR ASTM B633,TYPE 2 CLASS FE/ZN5 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| ABPC |
UNDERCUT WIDTH |
0.090 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL AND CADMIUM OVERALL AND CHROMATE OVERALL OR CHROMATE OVERALL |
| ABPD |
SECOND UNDERCUT WIDTH |
0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CWAS |
SECOND SHANK LENGTH |
0.131 INCHES MINIMUM AND 0.194 INCHES MAXIMUM |
| ABPA |
UNDERCUT DIAMETER |
0.285 INCHES MINIMUM AND 0.293 INCHES MAXIMUM |
| CQBB |
SECOND END RELATIONSHIP WITH FIRST END |
NOT IDENTICAL |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES OUTSIDE DIAMETER |
| AAGZ |
FIRST END STYLE |
CHAMFERED |
| AAZE |
SHANK DIAMETER |
0.375 INCHES NOMINAL |
| CRDY |
FIRST END LOCATION |
LARGE END |