help quick! sm465 crossmemeber bolts

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75k20

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took a peak under my truck and noticed there aren’t any bolts that hood the rear of the sm465 to the crossmember.

can anyone tell me the size? i’m headed to the hardware store to hopefully find something to use. i believe theyre 1/2 coarse or 7/16 coarse
 

matt4426

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SM465 figure-8 adapter bolts are 1/2-13 NC
 

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