Zinc plated steel connection adapter locks are available in all sizes from 1/2 to 2 inch:
1/2 inch - $0.45 each
3/4 inch - $0.60 each
1 inch - $0.75 each
1 1/4 inch - $0.90 each
1 1/2 inch = $1.20 each
2 inch - $1.50 each
Connector locknuts
C$0.45Price
905 981 7393