| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.720 INCHES MINIMUM AND 1.750 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.250 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.456 INCHES MINIMUM AND 0.481 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| FEAT |
SPECIAL FEATURES |
SCREW, HIGH STRENGTH |
| THSD |
THREAD SERIES DESIGNATOR |
UNRF |
| AATB |
WIDTH BETWEEN FLATS |
0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
ASTM B633, TY 2, SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AASA |
THREAD LENGTH |
1.500 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
