| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 1.34 INCHES MINIMUM AND 1.36 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5517 ASSN STD 1ST MATERIAL RESPONSE OR AMS5518 ASSN STD 1ST MATERIAL RESPONSE OR AMS5519 ASSN STD 1ST MATERIAL RESPONSE OR AMS5903 ASSN STD 2ND MATERIAL RESPONSE OR MIL-S-7720 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, SPECIAL |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 1.74 INCHES MINIMUM AND 1.76 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THICKNESS | 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM |