MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-636 CD4 FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-S-636 CD 5 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
STYLE DESIGNATOR | KEY |
EXTERNAL KEY QUANTITY | 3 |
HOLE DIAMETER | 0.510 INCHES MINIMUM AND |
| 0.520 INCHES MAXIMUM |
OUTSIDE DIAMETER | 0.780 INCHES NOMINAL |
EXTERNAL PREBENT KEY LENGTH | 0.094 INCHES NOMINAL |
EXTERNAL TAPERED KEY WIDTH | 0.340 INCHES NOMINAL |
EXTERNAL PREBENT KEY WIDTH | 0.115 INCHES MINIMUM AND |
| 0.120 INCHES MAXIMUM |
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.430 INCHES NOMINAL |
OVERALL DISTANCE INCLUDING KEYS | 1.026 INCHES NOMINAL |
SPLIT KEY LENGTH | 0.096 INCHES NOMINAL |
MATERIAL THICKNESS | 0.085 INCHES MINIMUM AND |
| 0.088 INCHES MAXIMUM |
ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |