MATERIAL | STEEL COMP 4140 OR |
| STEEL COMP 4130 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6395 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 6350 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CHROMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
STYLE DESIGNATOR | KEY |
INTERNAL KEY QUANTITY | 1 |
HOLE DIAMETER | 1.005 INCHES MINIMUM AND |
| 1.015 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.380 INCHES NOMINAL |
INTERNAL STRAIGHT KEY WIDTH | 0.160 INCHES NOMINAL |
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.400 INCHES MINIMUM AND |
| 0.410 INCHES MAXIMUM |
MATERIAL THICKNESS | 0.090 INCHES MINIMUM AND |
| 0.095 INCHES MAXIMUM |
SPECIAL FEATURES | CHAMFER OUTSIDE EDGES 0.010 IN. MIN,0.040 IN. MAX BY 45 DEG |
MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |