| DISTANCE FROM MOUNTING HOLE CENTER TO END | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| KEY CHAMFER LENGTH | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.217 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| OVERALL LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| OVERALL WIDTH | 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 3140 OVERALL |
| MOUNTING HOLE DEPTH | 0.217 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| MOUNTING HOLE DIAMETER | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| MOUNTING HOLE THREAD CLASS | 3B |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED-COUNTERSUNK |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES |
| STARTING EDGE SHAPE | CHAMFERED |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |