| ABRASIVE DISK TYPE | PLAIN FLAT |
| BACKING ABRASIVE COATING TYPE | CLOSED |
| OUTSIDE DIAMETER | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DISK ABRASIVE FLINT PLAIN FLAT DNTL PAPER BCKNG .609-.641"DIA50 |
| MATERIAL | PAPER BACKING |
| MOUNTING OPENING SHAPE STYLE | SQUARE |
| MOUNTING METHOD | ARBOR HOLE |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 SIZE |
| SCREEN GRIT SIZE DESIGNATOR | 220 |
| SPECIAL FEATURES | U/W ANGLE-HANDPIECE MANDREL NSN-6520-00-971-8220,AND STRAIGHT-HANDPIECE MANDREL NSN-6520-00-971-8221; W/BRASS EYELET; QTY UNIT PKG 50 |
| WIDTH ACROSS FLATS | 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
| USAGE DESIGN | DENTAL |