| AASU |
HEAD HEIGHT |
0.060 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.515 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.338 INCHES MINIMUM FIRST SHOULDER AND 0.342 INCHES MAXIMUM FIRST SHOULDER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
TORQUE |
| AASB |
FASTENER LENGTH |
1.320 INCHES NOMINAL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AATX |
SHOULDER LENGTH |
0.380 INCHES NOMINAL FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 COMP 4130 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-S-637 COMP 1132 THRU 1140 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6758 COMP 4130 MIL STD 3RD MATERIAL RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |