| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HARDNESS RATING | 300.0 VICKERS NOMINAL |
| HOLE DIAMETER | 10.50 MILLIMETERS MINIMUM AND 10.77 MILLIMETERS MAXIMUM |
| MATERIAL | UNABLE TO DECODE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLAIN WASHERS,CHAMFERED - NORMAL SERIES - PRODUCT GRADE A |
| PERIPHERAL SHAPE STYLE | ROUND |
| OUTSIDE LEFT CORNER CHAMFER ANGLE | 30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| OVERALL DIAMETER | 19.48 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM |
| SPECIAL FEATURES | 720 HOURS SALT SPRAY TESTING REQUIRED |
| SPECIFICATION/STANDARD DATA | I9008-ISO 7090 INTERNATIONAL STD/SPEC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| SURFACE TREATMENT | ZINC OVERALL |
| THICKNESS | 1.80 MILLIMETERS MINIMUM AND 2.20 MILLIMETERS MAXIMUM |