• Compatible with 3M™ Disc Pad Hubs and face plates or any fibre disc holders with 5/8-11 or M14-2 threaded spindles
• Tighten using a 1 1/4 in (3.18 cm) spanner wrench with 1/4 in (0.64 in) pins (sold separately)
• Different 3M™ Disc Retainer Nut lengths are available to attach 3M™ Disc Pad Hubs, 3M™ Disc Pad Face Plates, and 3M™ Fibre Discs
• Securely fastens a fibre disc to a disc pad hub or face plate for use with a rotary power tool

Specifications:
Thread Size: 5/8"-11
Height: 12.7"
Length: 1"
Width: 3"