| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM |
| OVERALL DIAMETER | 1.243 INCHES MINIMUM AND 1.280 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASME B18.24-2020 - CARBON STEEL UNS610080,090,10100,110,120,130,140,160,170,180, OR 190 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHERS, TYPE B PLAIN WASHER |
| PERIPHERAL SHAPE STYLE | ROUND |
| SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2020 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F2833, GRADE 1 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND ALUMINUM ALLOY OVERALL |
| THICKNESS | 0.090 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |