Briggs & Stratton 691640 Screw Replaces 94221, 691697, 94960, 93111, 555041 Briggs & Stratton 691640 Screw Replacement Genuine Briggs & Stratton Part New OEM Part Replaces Old Briggs # 94221, 93368, 691697, 94960, 93111, 94102, 555041