Castellated finished slotted, spec. nuts Knurled nuts, Square nuts, Weld nuts, Anchor nuts, Bearing nuts, Blind nuts, Barrel nuts, Cap nuts, Captive nuts, Castle nuts, Channel nuts, Clamping nuts, Expansion nuts, Eye nuts, Flange nuts, Hose nuts, Insert nuts, Locknuts, Wing nuts, Toggle nuts, Swivel nuts, Stop nuts, Spring nuts, Union nuts, Nutplate nuts, Press nuts, Clip nuts