| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| AASA |
THREAD LENGTH |
0.532 INCHES MINIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASB |
FASTENER LENGTH |
3.250 INCHES MINIMUM AND 3.266 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.938 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
1.2450 INCHES MINIMUM FIRST SHOULDER AND 1.2470 INCHES MAXIMUM FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
2A |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AASU |
HEAD HEIGHT |
0.438 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| AATX |
SHOULDER LENGTH |
2.625 INCHES MINIMUM FIRST SHOULDER AND 2.641 INCHES MAXIMUM FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| AASL |
HEAD DIAMETER |
2.250 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |