| EXTENDED WASHER DIAMETER | 12.07 MILLIMETERS MINIMUM AND 12.50 MILLIMETERS MAXIMUM |
| EXTENDED WASHER THICKNESS | 1.00 MILLIMETERS MINIMUM AND 1.40 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 11.20 MILLIMETERS MINIMUM AND 12.80 MILLIMETERS MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| HEAD HEIGHT | 3.44 MILLIMETERS MINIMUM AND 4.19 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | GM 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) |
| WIDTH BETWEEN FLATS | 6.15 MILLIMETERS MINIMUM AND 6.30 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435-M,CODE A MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |