| Bore (B1) | 0.5000 in |
| Bore Tolerance | +0.0020 in / +0.0005 in |
| Clearance Diameter (C) MAX | 1.281 in |
| Country of Origin | USA |
| Distance Across Flats (F) | 1.000 in |
| Finish Specification | Bright, No Plating |
| Flat to Bore FB | 0.25 in |
| Forged Clamp Screw, Threaded Mounting Hole | #8-32 |
| Hex Wrench Size | 9/64 in |
| Manufacturer | Ruland Manufacturing |
| Material Specification | Type 303 Austenitic, Non-Magnetic Bar |
| Note 1 | Additional mounting hardware not included. |
| Number of Screws | 2 ea |
| Outer Diameter (OD) | 1 1/8 in |
| Recommended Gap | 0.063 in |
| Recommended Shaft Tolerance | +0.0000 in / -0.0005 in |
| Screw Finish | Bright |
| Screw Location (R), Width (W) | 0.406 in |
| Screw Material | 18-8 300 Series Stainless Steel |
| Seating Torque | 28 lb-in |
| Tariff Code | 8483.60.8000 |
| Temperature | -40?F to 350?F (-40?C to 176?C) |
| UNSPC | 31162811 |
| UPC | 634529220153 |
| Weight (lbs) | 0.076900 |
| Width Tolerance | +0.003 in / -0.010 in |