| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| AASB |
FASTENER LENGTH |
19.20 MILLIMETERS MINIMUM AND 20.80 MILLIMETERS MAXIMUM |
| CQFM |
HARDNESS RATING |
40.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| AASL |
HEAD DIAMETER |
6.82 MILLIMETERS MINIMUM AND 7.35 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
FLAT TOP ELEVATOR |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| MATT |
MATERIAL |
STEEL COMP 1050 PRIMARY WASHER |
| MATT |
MATERIAL |
STEEL FASTENER |
| CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
4.2 MILLIMETERS |
| CRGF |
NONMACHINE THREAD STYLE |
GIMLET POINT (TYPE A, AB OR BA) |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE IA |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
GM 6010-M FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE FASTENER |
| AAVW |
WASHER QUANTITY |
1 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
GM 4251-M CODE 50 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE FASTENER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
GM 4251-M CODE 50 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| SFTT |
SURFACE TREATMENT |
CHROMIUM FASTENER |
| SFTT |
SURFACE TREATMENT |
CHROMIUM PRIMARY WASHER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
15.06 MILLIMETERS MINIMUM AND 17.88 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.41 |
