| CENTER HOLE INSIDE DIAMETER | 3.685 INCHES MINIMUM AND 3.693 INCHES MAXIMUM |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SPECIAL FEATURES AND SPECIFIC USAGE DESIGN |
| FILE PROTECTION RING | INCLUDED |
| GROUNDING PROVISION | NOT INCLUDED |
| LENGTH | 2400.000 FEET MINIMUM AND 2450.000 FEET MAXIMUM |
| OUTSIDE DIAMETER | 10.470 INCHES MINIMUM AND 10.510 INCHES MAXIMUM |
| OVERALL DIAMETER | 5.120 INCHES MINIMUM AND 5.130 INCHES MAXIMUM |
| MATERIAL | PLASTIC POLYETHYLENE TEREPHTHALATE |
| MINIMUM TENSILE STRENGTH | 7 POUNDS |
| PURCHASE DESCRIPTION IDENTIFICATION | 80244-7045-12-31-73 |
| SPECIAL FEATURES | IN DISPOSABLE SHIPPING DEVICE; SIGNAL DROP-OUT IS ANY 2 CONSECUTIVE BITS WHOSE READ BACK SIGNAL AMPLITUDE IS LESS THAN 40 PCT. OF THE STANDARD REFERENCE AMPLITUDE AT 1600 BPI; SNAP-ON LABEL HOLDER,YELLOW SATURN RING,WHITE REAR FLANGE,TRANSPARENT PLASTIC FRONT FLANGE,NON-WHITE WRITE ENABLE RING,MAX MOMENT OF INERTIA 0.091 IN-LBS-SEC SQUARED |
| SPECIFIC USAGE DESIGN | FOR USE AT 6250 BPI RECORDING DENSITY |
| WIDTH | 0.496 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |