| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 8640 |
| CQJX |
NOMINAL THREAD SIZE |
0.375 INCHES NUT THREAD |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES STUD THREAD |
| AASA |
THREAD LENGTH |
0.380 INCHES NOMINAL NUT THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
16 NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM-A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM-A331 ASSN STD ALL MATERIAL RESPONSES |
| AAJD |
THREAD CLASS |
2B NUT THREAD |
| AAVK |
SHOULDER LENGTH |
0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
SHOULDERED AND STEPPED |
| THSD |
THREAD SERIES DESIGNATOR |
UNC STUD THREAD |
| ABHP |
OVERALL LENGTH |
2.190 INCHES MINIMUM AND 2.270 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 STUD THREAD |
| AWTQ |
DISTANCE ACROSS FLATS |
0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND STUD THREAD |
| AASA |
THREAD LENGTH |
1.120 INCHES MINIMUM STUD THREAD |
| AAJD |
THREAD CLASS |
2B STUD THREAD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| FEAT |
SPECIAL FEATURES |
HEAT TREAT,QUENCH AND TEMPER,ROCKWELL HARDNESS C32-38;RECESS DIA 0.298 INCHES BETWEEN HEX AND NUT THREAD END,ALSO RECESS AROUND HEX 0.012 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNC NUT THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |