Lip Washers 2”x 2” Tapped 1/2” x 11 tpi For Stic Connection Electrical Power lines 284T.
If buying multiples of these I can adjust the shipping down to flat rate box for you.
Lip washers are used under the head of insulator pins when a stic proof connection is required.
The Hubbell-Chance brand of pole line construction fasteners consist of machine and carriage bolts, flat, curved square and round washers, lock washers, washer nuts, locknuts, staples and lag screws. All products are designed and manufactured per applicable electric utility and communications industry standards.
Lip Washer–Line construction hardware
It is desigend for other electrical power line componnets including crossarm anti-split bolts.
It also attaches crossarm braces to the crossarm.
Steel, Galvanized, ASTM A-153