MATERIAL | STEEL COMP 4130 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND |
| 39.0 ROCKWELL C MAXIMUM |
STYLE DESIGNATOR | KEY |
HOLE DIAMETER | 0.386 INCHES NOMINAL |
OUTSIDE DIAMETER | 1.030 INCHES NOMINAL |
EXTERNAL PREBENT KEY LENGTH | 0.140 INCHES NOMINAL |
EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES NOMINAL |
INTERNAL STRAIGHT KEY WIDTH | 0.086 INCHES NOMINAL |
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.324 INCHES NOMINAL |
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.410 INCHES NOMINAL |
OVERALL DISTANCE INCLUDING KEYS | 0.820 INCHES NOMINAL |
MATERIAL THICKNESS | 0.060 INCHES NOMINAL |
SPECIAL FEATURES | COLOR YELLOW |