| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS284 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6098 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| AASV |
HEAD LENGTH |
0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TYPE 2 CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL AND QQ-P-416 TYPE 2 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL OR QQ-Z-325 TYPE 1 CLASS 3 FED SPEC 3RD TREATMENT RESPONSE OVERALL |
| AASA |
THREAD LENGTH |
2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4130 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL |
| AASU |
HEAD HEIGHT |
0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
TEE NO. 3 |
| AASB |
FASTENER LENGTH |
3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM |