STA-LOK B21 Bronze Toggle & Fork Turnbuckles 316 Stainless Steel

ID 1355871

$ 103.82

1-2 weeks delivery time

Item:

5/16
1/4
3/8
7/16
1/2

The STA-LOK B21 Bronze Toggle & Fork turnbuckles combine a Threaded Strap Toggle (B18) and a Threaded Fork End (B17), forged from high strength bronze alloy with a polished chromium finish. Available with UNF threads from 1/4" to 3/4", these assemblies provide reliable tensioning with full articulation at the toggle end. Depending on size, fully open length ranges from 238.0 mm to 566.0 mm and fully closed length from 162.0 mm to 398.0 mm, with toggle pins from 6.4 mm to 18.5 mm and fork pins from 6.2 mm to 18.5 mm.

Description
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STA-LOK B21 Bronze Toggle & Fork Turnbuckles – 316 Stainless Steel Fork End & Strap Toggle, Chromium-Plated Bronze Body

The STA-LOK B21 Bronze Toggle & Fork turnbuckles are designed for rigging applications requiring a combination of a Threaded Strap Toggle (B18) and a Threaded Fork End (B17). This configuration provides secure connection points and allows controlled adjustment under load.

The turnbuckle body is forged from high strength bronze alloy and finished with a high quality polished chromium finish. The toggle end enables articulation in two planes, improving alignment in dynamic rigging systems.

Key Features

Bronze turnbuckle with toggle and fork configuration
Supplied with Threaded Strap Toggle (B18) and Threaded Fork End (B17)
Forged from high strength bronze alloy
High quality polished chromium finish
Toggle articulation for alignment in two planes
Designed for rigging and tensioning systems

Applications

Suitable for marine and architectural rigging systems where a turnbuckle with toggle articulation and fork connection is required.

Technical Specifications

SKU	Thread (UNF)	Fully Open (MM)	Fully Closed (MM)	Fully Open (INCH)	Fully Closed (INCH)	Toggle Width (MM)	Toggle Width (INCH)	Toggle Pin (MM)	Toggle Pin (INCH)	Fork Width (MM)	Fork Width (INCH)	Fork Pin (MM)	Fork Pin (INCH)
B21-14	1/4"	238.0	162.0	9.370	6.378	6.4	0.252	6.4	1/4"	6.4	0.252	6.2	1/4"
B21-516	5/16"	268.0	185.0	10.551	7.283	8.4	0.331	7.9	5/16"	7.9	0.311	7.7	5/16"
B21-38	3/8"	302.0	210.0	11.890	8.268	9.9	0.390	9.5	3/8"	9.5	0.374	9.3	3/8"
B21-716	7/16"	339.0	239.0	13.346	9.409	11.5	0.453	11.1	7/16"	11.1	0.437	10.9	7/16"
B21-12	1/2"	373.0	269.0	14.685	10.591	13.1	0.516	12.7	1/2"	12.7	0.500	12.6	1/2"
B21-58	5/8"	441.0	315.0	17.362	12.402	16.3	0.642	16.0	5/8"	15.9	0.625	15.6	5/8"
B21-34	3/4"	566.0	398.0	22.283	15.669	19.1	0.752	18.5	3/4"	19.1	0.752	18.5	3/4"

Construction and Design

Bronze forged turnbuckle body
Chromium polished finish
Threaded Strap Toggle (B18) at one end
Threaded Fork End (B17) at the other end
Toggle articulation for improved alignment