Nylon Socket & Hex Head Cap Screw, 1/4-20 x 2", 6 each. Easily driven by 3/16" ball driver or 7/16 socket (common on hobby 4 way wrenches). SKU Number: DUB142
The outside hex head will fit your glo-plug/prop nut wrench, inside socket is made to fit standard allen wrenches. Both methods insure a safe, no-slip way to secure or loosen wing bolts. SKU Number: DUB164