10pcs M8 T-nuts. Thread Options: M8. 10pcs Black Oxide T-slot T-nuts to Fit T-slot Rail，Machine T-slot Bed. Bottom of T-Slot nut is staked to prevent the stud from protrusion. UK Poultry Feeder DIY Port PVC Gravity Fed Chicken Feeder 8 Ports & 1 Hole Saw.
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