BLUE WAVE Shroud Turnbuckle Toggle Terminal / open / right-hand thread

SVB item number: 21422 Manufacturer no.: 330306A
This shroud turnbuckle is used to precisely adjust the tension in the standing rigging and enables the safe adjustment of shrouds and stays on sailing boats. It is specially designed for use in the rigging and ensures quick, accurate and repeatable tension adjustment. Product details
only  €51.95
7 | in stock
pcs.
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Product data

  • SVB item number 21422
  • EAN 5740011405009
  • Manufacturer no. 330306A
  • Description BLUE WAVE - Turnbuckle toggle terminal / 1/4"
  • Shroud turnbuckle type Toggle-terminal
  • For wire Ø 3 mm
  • Thread 1/4"
  • Length 193 - 255 mm
  • Fork width 8 mm
  • Fork height 17 mm
  • Bolt-Ø 6.35 mm
  • Breaking load 1300 kg
  • Sleeve Open
  • For swaging Yes
  • Material Bronze, Stainless steel
  • Thread direction Right
  • Toggle width 8 mm
  • Accessories for Wire ropes

Accessories

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Product details

This shroud turnbuckle is used to precisely adjust the tension in the standing rigging and enables the safe adjustment of shrouds and stays on sailing boats. It is specially designed for use in the rigging and ensures quick, accurate and repeatable tension adjustment.

Manufactured from highly polished, rust- and acid-resistant stainless steel (AISI 316), the shroud turnbuckle offers impressive mechanical strength and corrosion resistance. The combination of a stainless steel body and a bronze bushing in the threaded section reduces friction and prevents cold welding, thereby ensuring smooth and long-lasting adjustability even under high loads. The fork-terminal design enables a secure connection between the wire rope and the fitting, whilst the right-hand thread allows for precise tension adjustment. The open sleeve facilitates inspection and maintenance of the threaded section during operation.

Features:

  • AISI 316 stainless steel, high-gloss polished and corrosion-resistant
  • Bronze bushing to reduce friction and prevent cold welding
  • Fork-type terminal design for a secure wire rope connection in standing rigging
  • Right-hand thread for precise tension adjustment
  • Open sleeve for easy inspection and maintenance
  • High mechanical strength for rigging applications
  • Rust- and acid-resistant for marine applications
  • Durable and low-maintenance in continuous use
  • Reliable fine-tuning of rigging tension

This shroud turnbuckle is a robust and precise solution for the safe adjustment and control of rig tension on sailing boats.

SVB item no. Thread G Wire (mm) Pin (mm) A(mm) B(mm) L1(mm) L2(mm) Break load/Kg
21422 1/4" 3 6.35 8 17 225 193 1300
21423 1/4" 4 6.35 8 17 265 203 1300
27242 5/16" 4 8,0 10 20 304 228 1700
21424 5/16" 5 8,0 10 20 310 234 2200
21425 3/8" 5 9.5 12 26 349 265 2400
21426 3/8" 6 9.5 12 26 364 280 3400
31280 7/16" 6 11 15 28 397 307 4600
21427 1/2" 6 12.7 18 35 425 319 5400
21428 1/2" 7 12.7 18 35 433 327 6100
21429 5/8" 8 16 20 41 536 404 8700
21430 3/4" 10 19.0 24 45 625 465 9700
21431 3/4" 12 19.0 24 45 640 480 11400

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Material
Bronze Stainless steel
21426-11.jpg

Product safety

What other SVB customers have to say

100% real reviews

4 customer reviews

4.5 (out of 4 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Material (1)
  • Price/performance ratio (1)
  • Quality (1)
  • Processing (1)
  • Corrosion resistance (1)
  • Lifespan (1)
Josef K.
by Josef K. Flag of Czechia 3/5/2026 Verified purchase Variant: 21425
dobrá kvalita
  • Advantages
  • Material
  • Price/performance ratio
  • Quality
  • Processing
  • Corrosion resistance
  • Lifespan
Walter E.
by Walter E. Flag of Austria 11/6/2022 Variant: 21422
Perfect
I use a turnbuckle as a turnbuckle, what else?
Alfredo L.
by Alfredo L. Flag of Spain 8/24/2018 Verified purchase Variant: 21429
You can not evaluate the quality to be new. Has a good aspect.
Alfredo L.
by Alfredo L. Flag of Spain 8/24/2018 Verified purchase Variant: 21428
You can not evaluate its quality to be new. Has a good aspect

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BLUE WAVE Shroud Turnbuckle Toggle Terminal / open / right-hand thread
For wire Ø 3 mm
Thread 1/4"