This part fits your Edger
Hex cap screw, 5/16-18 x 1.25
Genuine OEM Part - Manufacturer #710-0528
This part fits your Edger
Screw-hex 1/4-20 x 1.25" long
Genuine OEM Part - Manufacturer #710-0106
This part fits your Edger
Screw-hex cap
Genuine OEM Part - Manufacturer #710-0805A