| EXTENDED WASHER DIAMETER | 8.13 MILLIMETERS MINIMUM AND 8.63 MILLIMETERS MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.38 MILLIMETERS MINIMUM AND 0.64 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 9.20 MILLIMETERS MINIMUM AND 10.80 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 1.79 MILLIMETERS MINIMUM AND 2.02 MILLIMETERS MAXIMUM |
| HEAD DIAMETER | 7.24 MILLIMETERS MINIMUM AND 7.39 MILLIMETERS MAXIMUM |
| HEAD STYLE | ROUND EXTENDED WASHER |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| MATERIAL DOCUMENT AND CLASSIFICATION | G-6010-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NONMACHINE NOMINAL THREAD DIAMETER | 4.2 MILLIMETERS |
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4342-M,CODE 50L72,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |