| AATB |
WIDTH BETWEEN FLATS |
0.740 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| MATT |
MATERIAL |
STEEL COMP 5140 OVERALL OR STEEL COMP 1340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8640 OVERALL OR STEEL COMP 8740 OVERALL |
| AASU |
HEAD HEIGHT |
0.370 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
302.0 BRINELL STANDARD MINIMUM OVERALL AND 364.0 BRINELL STANDARD MAXIMUM OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
2.180 INCHES MINIMUM AND 2.190 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.610 INCHES MINIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATN |
SHOULDER DIAMETER |
0.5000 INCHES MINIMUM FIRST SHOULDER AND 0.5100 INCHES MAXIMUM FIRST SHOULDER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AATX |
SHOULDER LENGTH |
1.560 INCHES MINIMUM FIRST SHOULDER AND 1.570 INCHES MAXIMUM FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |