Product Search › 7/16 - 20 UNF HTP4320 Image 1 of 1 7/16 - 20 UNF HTP4320 $200.00 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.