Trailer Wheel Lug Nuts 1/2" x 20 x 1-7/8 Stainless Steel Capped Lug Nuts 7/8", 20 Pack, for Trailer. Additional listing details: Pack of (20) Stainless Steel Capped Trailer Wheel Lug Nuts. Stainless Steel Capped Trailer Wheel Lug Nuts 1/2" x 20 x 1-7/8" Length., Thread Pattern: 1/2" x 20. Length 1-7/8"., 7/8" Hex Size Lug Nut., Acorn Style Stainless Steel Capped Lug Nut. Plain Steel Inner Threaded Core., Sold as a Set of (20)., Cancer and Reproductive Harm - www.p65warnings.ca.gov. Verify fitment, dimensions, side, color and quantity against your vehicle or application before purchase.