The Hillman Group The Hillman Group 1146 Flat Speed Nut 1/4-20 in. 60-Pack, Gray sold2025 Good Hardness

Good Hardness

and uses resin elastomers to firmly attach sharp abrasives to the fiber mesh

is more wear-resistant and prolongs the service life

Rpm in 16000 8

60/80/120/220 grit

The Hillman Group The Hillman Group 1146 Flat Speed Nut 1/4-20 in. 60-Pack, Gray sold2025 Good HardnessThe Hillman Group The Hillman Group 1146 Flat Speed Nut 1 4 20 in. 60 Pack, Gray These speed nuts are made of stamped spring steel and are meant for spaces with minimal clearance. The design is for a quick application and removal making the nuts reusable. They act as both a lock washer and nut so can generally eliminate the need for lock washers and can be used with either sheet metal or machine screws. From the Manufacturer These speed nuts are made