| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| ABAF |
EXPANSION DEVICE |
SERRATED STEM-TYPE W |
| AASB |
FASTENER LENGTH |
0.850 INCHES NOMINAL |
| ANEE |
GRIP LENGTH |
0.626 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
| AAZG |
HEAD MAJOR DIAMETER |
0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-A-430 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATT |
MATERIAL |
ALUMINUM ALLOY 2024 STEM |
| MATT |
MATERIAL |
ALUMINUM ALLOY 5056 LOCKING RING |
| MATT |
MATERIAL |
ALUMINUM ALLOY 5056 SLEEVE |
| AAZE |
SHANK DIAMETER |
0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
SELF-PLUGGING MECHANICALLY LOCKED STEM |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE STEM |
| SFTT |
SURFACE TREATMENT |
ANODIZE OR CHROMATE STEM |
