| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.491 INCHES MINIMUM AND 0.499 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
ROOF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GRADE 8 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AATN |
SHOULDER DIAMETER |
0.540 INCHES MINIMUM FIRST SHOULDER AND 0.550 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.282 INCHES MINIMUM FIRST SHOULDER AND 0.342 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.970 INCHES MINIMUM AND 1.061 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
