15023298 is a part number for screws and capscrews designed for rock drills used in the mining and construction industries. Compatible Brands: Primarily compatible with Sandvik and Tamrock heavy machinery and rock drilling equipment. Models Used In: It is typically used for service, repair, and maintenance on rock drill drifter (hydraulic drill) models such as the HL 500, HL 500S, HL 510, HL 510B, and HL 560, as well as in tunneling and gallery-boring machines (jumbos) such as the DD 321 and DT 820.