| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.418 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
2.250 INCHES MINIMUM AND 2.280 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
42.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 46.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| AASL |
HEAD DIAMETER |
0.287 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.242 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT EXTENDED WASHER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE J429 GR8 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| MATT |
MATERIAL |
STEEL COMP 1050 PRIMARY WASHER |
| MATT |
MATERIAL |
STEEL FASTENER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
TORX |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.039 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.495 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
DOME INTERNAL TEETH |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAVW |
WASHER QUANTITY |
1 |
| AAUJ |
SPLINE MAJOR DIAMETER |
0.287 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
G-4345M CAGEC 16764 MFR REF SINGLE TREATMENT RESPONSE FASTENER |
| SFTT |
SURFACE TREATMENT |
DICHROMATE ZINC FASTENER |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.620 INCHES MINIMUM AND 0.720 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
