| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AASA |
THREAD LENGTH |
0.342 INCHES MINIMUM AND 0.421 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
GROOVE 0.094 IN. WIDE,0.355 IN. DIA LOCATED BETWEEN SHOULDER AND THREADED PORTION |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AASU |
HEAD HEIGHT |
0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| SFTT |
SURFACE TREATMENT |
CADMIUM HEAD |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY1 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM THREADS |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY1 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| AATX |
SHOULDER LENGTH |
5.297 INCHES MINIMUM FIRST SHOULDER AND 5.329 INCHES MAXIMUM FIRST SHOULDER |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL COMP 8735 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8740 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
5.765 INCHES MINIMUM AND 5.812 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AATN |
SHOULDER DIAMETER |
0.4635 INCHES MINIMUM FIRST SHOULDER AND 0.4640 INCHES MAXIMUM FIRST SHOULDER |