Strut Channel Combo Nut Washer: Use with Cooper B-Line - Channel/Strut (All Sizes Except B62 & B72), 3/8" Bolt

Strut Channel Slip On Square Washer/Lock Nut: Use with Cooper B-Line - Channel/Strut (All Sizes Except B62 & B72), 1/4-20" Bolt

Strut Channel Channel End Cap: Use with Cooper B-Line - B22 Channel/Strut

Strut Channel Regular Spring Nut: Use with B24, B26 & B32 Channel/Strut & Cooper B-Line - B22, 1/4" Bolt