Adapter Model
| Weight
(lbs.)
| Post
Adapter OD (Inches)
| Wall Thickness x
Length (Inches)
|
| 19-UCA-12 | 2.25 | 1.90
| .109 x 12
|
| 19-UCA-15 | 2.80 | 1.90 | .109 x 15
|
| 19-UCA-18 | 3.30 | 1.90 | .109 x 18
|
Each adapter comes punched with four holes and an anti-rotation tek screw, and includes: two 5/16"X3" grade 5 hex-head bolts with two 5/16" lock nuts and four 5/16" flat washers, all zinc plated. Suggested for use with 2-3 lb./ft. u-channel posts.