| THREAD DIRECTION | RIGHT-HAND |
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
| NONMACHINE NOMINAL THREAD DIAMETER | 4.2 MILLIMETERS |
| FASTENER LENGTH | 19.20 MILLIMETERS MINIMUM AND |
| 20.80 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL COMP 1008 OR |
| STEEL COMP 1009 PRIMARY WASHER |
| STEEL FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | GSAE MIL SPEC ALL MATERIAL RESPONSES PRIMARY WASHER |
| GM 6010-M,FSCM 14862 MFR REF SINGLE MATERIAL RESPONSE FASTENER |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM6047-M(240),FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | FLAT TOP ELEVATOR |
| HEAD DIAMETER | 6.82 MILLIMETERS MINIMUM AND |
| 7.35 MILLIMETERS MAXIMUM |
| COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND |
| 92.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | FLAT |
| PRIMARY WASHER OUTSIDE DIAMETER | 8.95 MILLIMETERS MINIMUM AND |
| 9.45 MILLIMETERS MAXIMUM |
| PRIMARY WASHER MATERIAL THICKNESS | 0.35 MILLIMETERS MINIMUM AND |
| 0.50 MILLIMETERS MAXIMUM |