Collet nuts are machined from 6061-T6 aluminum and anodized. A dry film Teflon® lubricant on threads facilitates easy removal.
Fits all AFTCO Unibutts & Storabutts.
#1 COLLET NUT
USE WITH UB1 AND UB1S.
#2 COLLET NUT
USE WITH UB2, UB2S, AND UB2C
#4 COLLET NUT
USE WITH UB4 AND UB4C.
#6 COLLET NUT
USE WITH UB6 AND UB6S.
*IMAGE SHOWS ALL SIZES AVAILABLE*