Product Search › 12 - 24 UNC 1TP1224 Image 1 of 1 12 - 24 UNC 1TP1224 $125.00 Part identification and A, B, C, and D dimensions listed within the product selection. Dimension reference image below. Quantity: Add To Cart Added! Part identification and A, B, C, and D dimensions listed within the product selection. Dimension reference image below.