| EXTENDED WASHER THICKNESS | 0.040 INCHES MINIMUM |
| EXTENDED WASHER DIAMETER | 0.620 INCHES NOMINAL |
| FASTENER LENGTH | 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| HEAD HEIGHT | 0.268 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES BEARING SURFACE OF HEAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | CMP NY013 AB MFR REF SINGLE MATERIAL RESPONSE PRIMARY WASHER OR CMP NY007AC FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| MATERIAL | PLASTIC PRIMARY WASHER |
| MATERIAL | STEEL COMP 302 FASTENER OR STEEL COMP 303 FASTENER OR STEEL COMP 303SE FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 304L FASTENER OR STEEL COMP 305 FASTENER |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| WASHER QUANTITY | 1 |
| WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.680 INCHES MINIMUM |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNRC |