| EXTERNAL KEY QUANTITY | 10 |
| EXTERNAL STRAIGHT KEY LENGTH | 0.250 INCHES NOMINAL |
| HOLE DIAMETER | 4.270 INCHES MINIMUM AND 4.280 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 1449 PART 3B CS12 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL THICKNESS | 0.312 INCHES NOMINAL |
| III MATERIAL | STEEL |
| OVERALL DISTANCE INCLUDING KEYS | 5.590 INCHES MINIMUM AND 5.620 INCHES MAXIMUM |
| SPECIAL FEATURES | COMPLETE SKETCH INFORMATION CANNOT BE CONVERTED;OIL GROUP 555 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | STORES SPEC NO. HWS4 GROUP 530 MFR REF SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |