| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS A286 ASSN STD 2ND MATERIAL RESPONSE MECHANICAL LOCK OR 66 FED STD 1ST MATERIAL RESPONSE MECHANICAL LOCK OR AMS 5737 ASSN STD 3RD MATERIAL RESPONSE MECHANICAL LOCK OR AMS 5690 ASSN STD 4TH MATERIAL RESPONSE MECHANICAL LOCK |
| ABAF |
EXPANSION DEVICE |
SERRATED STEM-TYPE W |
| MATT |
MATERIAL |
STEEL SLEEVE |
| AAZG |
HEAD MAJOR DIAMETER |
0.333 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| AAZF |
SHANK STYLE |
SELF-PLUGGING MECHANICALLY LOCKED STEM |
| CQFM |
HARDNESS RATING |
48.0 ROCKWELL C MINIMUM STEM |
| CQFM |
HARDNESS RATING |
326.0 KNOOP MINIMUM SLEEVE AND 466.0 KNOOP MAXIMUM SLEEVE |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1020 MECHANICAL LOCK OR STEEL COMP 1044 MECHANICAL LOCK OR STEEL COMP 4037 MECHANICAL LOCK OR STEEL COMP 1010 MECHANICAL LOCK OR STEEL COMP 4130 MECHANICAL LOCK |
| CQBC |
MINIMUM TENSILE STRENGTH |
36500 POUNDS PER SQUARE INCH |
| SFTT |
SURFACE TREATMENT |
ALUMINUM OVERALL |
| CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAZE |
SHANK DIAMETER |
0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.531 INCHES MINIMUM AND 0.595 INCHES MAXIMUM |
| CQSX |
SHEAR STRENGTH |
5900 SINGLE POUNDS PER SQUARE INCH |