| 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 |
0.506 INCHES NOMINAL |
| ANEE |
GRIP LENGTH |
0.219 INCHES MINIMUM AND 0.282 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
48.0 ROCKWELL C MINIMUM STEM AND 53.0 ROCKWELL C MAXIMUM STEM |
| AAZG |
HEAD MAJOR DIAMETER |
0.634 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATT |
MATERIAL |
STEEL COMP 1010 MECHANICAL LOCK OR STEEL COMP 1020 MECHANICAL LOCK OR STEEL COMP 1144 MECHANICAL LOCK OR STEEL COMP 4037 MECHANICAL LOCK OR STEEL COMP 4130 MECHANICAL LOCK OR IRON ALLOY 660 MECHANICAL LOCK OR STEEL COMP 316 MECHANICAL LOCK |
| MATT |
MATERIAL |
STEEL SLEEVE |
| MATT |
MATERIAL |
STEEL STEM |
| CQBC |
MINIMUM TENSILE STRENGTH |
5200 POUNDS PER SQUARE INCH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD 1ST MATERIAL RESPONSE MECHANICAL LOCK OR AMS5737 ASSN STD 2ND MATERIAL RESPONSE MECHANICAL LOCK OR AMS5690 ASSN STD 3RD MATERIAL RESPONSE MECHANICAL LOCK |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM-A-331 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM-A-331 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| AAZE |
SHANK DIAMETER |
0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
SELF-PLUGGING MECHANICALLY LOCKED STEM |
| CQSX |
SHEAR STRENGTH |
8500 SINGLE POUNDS PER SQUARE INCH |
| FEAT |
SPECIAL FEATURES |
SINGLE ACTION FASTENERS INSTALLED WITH A SINGLE ACTION TOOL. |
| ZZZK |
SPECIFICATION/STANDARD DATA |
96906-MS90353 REV. U GOVERNMENT SPECIFICATION |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ALUMINUM OVERALL |
