- 3
- 4
- 5
- 6
- 7
- 8
- 10
- 12
- 5/16
- 1/4
- 3/8
- 7/16
- 1/2
- 5/8
- 3/4
- Description
- Ask a Question
-
STA-LOK B54 Bronze Stemball & Swage – Bronze Turnbuckle Assemblies with Threaded Stemball and Swage Stud
The STA-LOK B54 Bronze Stemball & Swage range consists of bronze turnbuckle assemblies designed for marine rigging and wire rope tensioning applications. Each assembly is supplied with a Threaded Stemball (186) at one end and a Swage Stud (051) at the other.
Forged from high strength bronze alloy and finished with a high quality polished chromium finish, these turnbuckles provide durability, corrosion resistance, and a refined appearance for demanding marine environments.
According to the supplied data, the assemblies are stronger than the wire rope. Where needed, Stemball Cups should be selected separately from product range 042C. For correct installation, Tip Cup and Spreader dimensions must always be checked to confirm proper head sizing.
Key Features
- Bronze turnbuckle assembly with threaded stemball and swage stud
- Supplied with Threaded Stemball (186) and Swage Stud (051)
- Forged from high strength bronze alloy
- High quality polished chromium finish
- Designed for marine rigging and wire rope tensioning
- Described as stronger than the wire rope
- Compatible with Stemball Cups from range 042C where required
Available Variants
Item Number Wire Size (Metric) Wire Size (Imperial) Thread (UNF) Fully Open (mm) Fully Closed (mm) C (mm) STB54-03-1/4 3 mm 1/8" 1/4" 235.0 159.0 14.6 STB54-04-1/4 4 mm 5/32" 1/4" 241.0 165.0 14.6 STB54-04-5/16 4 mm 5/32" 5/16" 255.0 172.0 18.0 STB54-05-5/16 5 mm 3/16" 5/16" 257.0 174.0 18.0 STB54-05-3/8 5 mm 3/16" 3/8" 290.0 198.0 20.3 STB54-06-3/8 6 mm - 3/8" 288.0 196.0 20.3 STB54-06-7/16 6 mm - 7/16" 315.0 215.0 20.3 STB54-07-7/16 7 mm 9/32" 7/16" 322.0 222.0 20.3 STB54-07-1/2 7 mm 9/32" 1/2" 339.0 235.0 26.0 STB54-08-1/2 8 mm 5/16" 1/2" 338.0 234.0 26.0 STB54-08-5/8 8 mm 5/16" 5/8" 397.0 271.0 27.0 STB54-10-5/8 10 mm - 5/8" 405.0 279.0 27.0 STB54-12-3/4 12 mm - 3/4" 512.0 348.0 28.0
Technical Information
- Product type: Bronze stemball and swage turnbuckle assembly
- Material: High strength bronze alloy
- Finish: Polished chromium finish
- End fittings: Threaded Stemball (186) and Swage Stud (051)
- Application: Marine rigging and wire rope tensioning
- Additional requirement: Stemball Cups may be required, see range 042C
- Warning: Always check Tip Cup and Spreader dimensions for correct head sizing
-
