Product Search › 4 - 40 UNC 1TP0440 Image 1 of 1 4 - 40 UNC 1TP0440 $120.00 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.