Used on 5895015561797. 3b thread class right-hand flat countersunk head style 20 thread quantity per inch nut blind rivet-csk hd closed end cadmium surface treated
Used on 7010016103546. 2b thread class right-hand 20 thread quantity per inch nut, self-locking, head black-luster-coated grade 2 steel nuts are resistant to 500 hours of salt spray per astm B117