Delta Tool Part 901-01-060-5763 Delta Bolt Used in: 43-355 Type 1 SHAPER 50-284 Type 1 MOB BASE EXT 52 UNIF 50-284 Type 2 MOB BASE EXT 52 UNIF 50-285 Type 1 MOB BASE EXT 30 UNIF 50-285 Type 2 MOB BASE EXT 30 UNIF