Cathead nut washers are used with taper ties and she bolts in the concrete wall forming process. Nail holes within the washer allow the nut washer to be secured to the form lumber and the nut washer combines the features of a broad bearing washer and a nut in a single unit.

• Ductile iron casting provides heavy duty durability
• ACME 5 threading (west coast style)
• Plain
• Lightly oiled
• Easy installation and reusable for lite formwork applications

Don't see your size? We will custom manufacture cathead nut washers to your exact specifications.