| 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 |
0.568 INCHES NOMINAL |
| ANEE |
GRIP LENGTH |
0.281 INCHES MINIMUM AND 0.345 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM STEM |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY |
| AAZG |
HEAD MAJOR DIAMETER |
0.634 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE STEM OR ASTM A547 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| 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 |
| MATT |
MATERIAL |
STEEL COMP 4027 OR STEEL COMP 4037 OR STEEL COMP 4130 BODY |
| MATT |
MATERIAL |
STEEL COMP 8740 STEM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD 1ST MATERIAL RESPONSE BODY OR ASTM A547 ASSN STD 2ND MATERIAL RESPONSE BODY OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE BODY |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD 1ST MATERIAL RESPONSE MECHANICAL LOCK OR 66 FED STD 2ND MATERIAL RESPONSE MECHANICAL LOCK OR 66 FED STD 3RD MATERIAL RESPONSE MECHANICAL LOCK OR 66 FED STD 4TH MATERIAL RESPONSE MECHANICAL LOCK OR 66 FED STD 5TH MATERIAL RESPONSE MECHANICAL LOC |
| AAZE |
SHANK DIAMETER |
0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
SELF-PLUGGING MECHANICALLY LOCKED STEM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE MECHANICAL LOCK OR QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE MECHANICAL LOCK |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| SFTT |
SURFACE TREATMENT |
CADMIUM BODY AND CHROMATE BODY |
| SFTT |
SURFACE TREATMENT |
CADMIUM MECHANICAL LOCK OR PASSIVATE MECHANICAL LOCK |
| SFTT |
SURFACE TREATMENT |
CADMIUM STEM |
