Cleaning rust out of the frame of a recently bought hj47 troopy yesterday and found that the previous owner neglected to put 2 of the 4 bolts on the front output flange to shaft studs. It wasnt 4x'd this way. he had just gotten a new front shaft built and I am assuming fitting it and got distracted. Anyways, its a funny flange with studs in it instead of loose bolts. so I need a specific nut, but for the life of me I can not find anyone that has needed these nuts?!?! cant find a part, cant find anything. I know this is not a mystery as the toyota output flange is sold WITHOUT NUTS! so people must be buying them, from where and under what name I have no idea. The threads on the studs also look finer then other toyota drive shaft bolts. Any insight would be awesome. This is the flange with the studs im talking about incase anyone was confused.