| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 95.0 ROCKWELL B MAXIMUM |
| HOLE DIAMETER | 0.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F436 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 316 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,ROUND,FLAT |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 1.00 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81343-SAE J2655 NATIONAL STD/SPEC AND 05047-ASME B18.22.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THICKNESS | 0.083 INCHES NOMINAL |