Used on nha: frame and body, scraper gp-drum, p/n 105-7620; end item is a model cs-433c type i vibrating roller, caterpillar direct vendor delivery (dvd) program.
Used on nha is "power train" drum drive & vibratory group, pn 148-8278; end item is model cs-433c type i, vibrating roller, caterpillar direct vendor delivery (dvd) program.
3b thread class 32 thread quantity per inch dome nut, self-locking corner, side-by-side rivet holes, floating spacer 160 ksi, 800 deg f nut is round. floating spacer has 2 holes on one side- side by side rivet holes. plate is .525 in height silver alloy nut surface treated