1/2" - 20 x 3" , .625 knurl, Press-In Grade 8 Wheel Stud. set of 10 .625" KnurlFits .610" Hole3" Long, 1/2"-20 Press-in Style Stud, .625" Knurl, Moser Engineering 8010SKU: 8010$27.00PriceQuantity*Add to Cart