Skip to content
Hayn Product Header (6)

NAVTEC BY HAYN

The NAVTEC D500 Rod Body is a Type 316 stainless steel threaded turnbuckle body for NAVTEC rod rigging, available in 12 configurations covering rod sizes from -04 through -60 for builders and riggers who need to source and match body and end fitting components separately.

NAVTEC by Hayn - Strong Where It Matters

NAVTEC D500 Rod Body

The D500 is the turnbuckle body component used when assembling a rod turnbuckle from individual parts rather than ordering a complete C550 or C560 assembly, giving riggers and lofts the flexibility to pair it with the specific end fittings their installation requires. Hardware factor dimensions are published for all 12 configurations to simplify total assembly length calculations, with body lengths from 3-3/16" through 8-15/16" and thread sizes from 5/16-24 through 1-1/4-12 covering the full NAVTEC rod size range. Both Hayn and legacy NAVTEC part numbers are listed for straightforward cross-referencing when replacing existing hardware. 

d500-rod-body
Hayn Part # NAVTEC Part # W-Rod Size P-Thread Size L-Length H-Hardware Factor
HYN-RB-04X516 D500-004-10 -04 5/16-24 3-3/16″ 2-5/8″
HYN-RB-06X38 D500-006-12 -06 3/8-24 3-5/8″ 2-7/8″
HYN-RB-08X716 D500-008-14 -08 7/16-20 3-15/16″ 3.0″
HYN-RB-10X12 D500-010-16 -10 1/2-20 4-9/16″ 3-9/16″
HYN-RB-12X12 D500-012-16 -12 1/2-20 4-9/16″ 3-7/16″
HYN-RB-15X58 D500-015-20 -15 5/8-18 5-1/2″ 4-1/8″
HYN-RB-17X58 D500-017-20 -17 5/8-18 5-1/2″ 4-1/8″
HYN-RB-22X34 D500-022-24 -22 3/4-16 6-1/2″ 4-15/16″
HYN-RB-30X78 D500-030-28 -30 7/8-14 7-3/8″ 5-1/2″
HYN-RB-40X1 D500-040-32 -40 1.0-12 8-1/8″ 6-1/16″
HYN-RB-48X118 D500-048-36 -48 1-1/8-12 8-3/4″ 6-1/4″
HYN-RB-60X114 D500-060-40 -60 1-1/4-12 8-15/16″ 6-7/16″
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.
NAVTEC ENGINEERING STANDARDS NAVTEC components are engineered to perform under the exact conditions that demand the most from your rigging — offshore passages, high-load racing applications, and everything in between. Every fitting is precision-machined to tight tolerances, built from high-grade stainless steel, and designed to integrate seamlessly into rod rigging systems where failure is not an option. 
YOUR EXCLUSIVE SOURCE FOR NAVTEC Hayn is the sole authorized manufacturer and supplier of NAVTEC rigging components. That means every part you order is made to the original specifications, backed by Hayn's manufacturing expertise, and supported by our team in Rocky Hill. There is no other legitimate source for new NAVTEC product — what you get here is the real thing. 
  • 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

Hayn Product Header (2)

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.