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Bevel Washers

 Hayn Bevel Washers are Type 316 stainless steel angle compensation washers for Concealed Thread Cable Rail systems, available in 31° and 37° bevel angles to accommodate stair rail cable runs without requiring post modification or custom termination fittings. 

Strong Where It Matters

Bevel Washers

 When a cable rail run follows a stair angle, the end fitting face meets the post at an oblique angle rather than perpendicular — without compensation, this creates an uneven bearing surface that puts lateral stress on the fitting and leaves visible gaps at the post face. The bevel washer sits between the fitting and the post to fill that angle, keeping the fitting properly seated and the installation visually clean. Ten configurations cover nominal ID sizes from 1/4" through 7/16" and outside diameters of 1/2" or 5/8" across both 31° and 37° bevel angles, with the 31° and 37° options sized to be compliant with most conventional stair systems. 

beveled-washer

Bevel Washers

Part # Nominal ID Size Outside Dia. Bevel Angle
BW5 1/4″ 1/2″ 31º
BW6 25/64″ 5/8″ 31º
BW7 1/4″ 5/8″ 31º
BW8 5/16″ 5/8″ 31º
BW9 1/4″ 1/2″ 37º
BW10 25/64″ 5/8″ 37º
BW11 1/4″ 5/8″ 37º
BW12 5/16″ 5/8″ 37º
BW13 7/16″ 5/8″ 31º
BW14 7/16″ 5/8″ 37º

Bevel washers are made from 316 grade stainless steel and are designed for use with concealed thread cable rail end fittings.

Engineered In America Every Hayn fitting is designed and manufactured at our facility in Rocky Hill, Connecticut — the same American workmanship that has set the standard for stainless steel rigging hardware since 1950.
Cold-Worked Production Hayn fittings are cold-worked, not cast. That distinction matters: the cold-working process refines grain structure, increases fatigue resistance, and produces a fundamentally stronger component — one built to perform when the load comes on it.
Precision Manufacturing Our Rocky Hill production floor runs CNC vertical mills, CNC lathes, large-capacity mill-turn centers, and waterjet cutting systems — all configured to produce hardware that meets exact specifications, every time.
75+ Years of Excellence Hayn has been engineering and manufacturing marine and architectural rigging hardware since 1950. That track record isn't just history, it's the design knowledge, failure data, and continuous improvement that goes into every product we make. 
  • Type 316 stainless steel construction for superior saltwater corrosion resistance
  • Manufactured in Rocky Hill, Connecticut to Hayn's proprietary tolerances
  • Precision-machined using advanced CNC manufacturing equipment



  • Engineered for seamless integration in marine and architectural rigging systems

  • Short lead times on both standard and custom components

  • Backed by 75 years of marine and architectural hardware expertise

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Let's Build Something Together

 Hayn has been engineering precision rigging hardware since 1950. So whatever your project demands, you're building with hardware that's been proven at sea and on structure for generations.