Used on 3810-00-151-4431,model m320t2, crane,truck mounted;2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 hemtt (heavy expanded mobility tactical trucks);4210-01-486-1035 tfft (tactical fire fighting truck). supports harnischfeger corp; all thread directions rh nptf all ends thread series