| MRC |
Requirement Statement |
Characteristics |
| AKCV |
DRIVE TYPE |
SLOTTED |
| ABMZ |
DIAMETER |
0.490 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL |
| ADQB |
SECURING DEVICE TYPE |
RING |
| AGQY |
TURNLOCK STUD SHANK STYLE |
STUD SHANK |
| AGRD |
TURNLOCK STUD HEAD STYLE |
FLAT COUNTERSUNK |
| CSGB |
STUD SHANK MAJOR DIAMETER |
0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| ALBJ |
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR |
0.250-28 UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |