NGP 653 SIA Offset Threshold has a 5-1/2" Width, 1/2" Height, and comes in 36", 48", 72" & 96" lengths, Aluminum Alloy, with a Skid Resistant Surfacing Finish.

National Guard Products 653 Features

• Aluminum alloy 6063, T5 temper
• 5-1/2" wide x 1/2" tall
• Fluted top
• BHMA Certified to ANSI/BHMA A156.21 1,000 Lb. Load Test
• Typical Wall Thickness: .125"
• Weight: .78 lbs./ft.
• #10 x 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
• Skid Resistant Surfacing Finish

National Guard Products 653 Specifications

National Guard Products 653 Certifications