| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
2.940 INCHES MINIMUM AND 3.040 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
BUTTON |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AGQB |
NECK LENGTH |
0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| CWXQ |
NECK WIDTH |
0.307 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND A STYLE AND 1 CLASS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A307 GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OVERALL AND MIL-C-81562 MIL SPEC ALL TREATMENT RESPONSES OVERALL OR QQ-Z-325,TY 2 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.875 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
