Tylaska Shackles

Tylaska Snap Shackles

Tylaska snap shackles are renowned for their strength-to-weight ratio and innovative designs. Made from aerospace-grade 17-4PH stainless steel, they offer exceptional resistance to corrosion and wear. The patented release mechanism allows for easy operation under load while remaining securely locked until manually released. The T5 snap shackle, for example, has a breaking strength of 5,000 lbs (2,273 kg) and weighs only 2.2 oz (59 g), making it ideal for small boats like J-24s and Mumm 30s. The larger T50 snap shackle boasts a breaking strength of 50,000 lbs (22,727 kg), suitable for maxi yachts and towing applications. Each shackle is available with standard, large, or clevis bails, providing versatile attachment options for halyards, sheets, and multi-line setups.

Tylaska Pull Pin Shackles

The LP Series pull pin shackles feature a patented locking mechanism that prevents accidental opening due to flogging or snagging. Constructed from 17-4PH stainless steel, the LP12 model offers a working load of 6,000 lbs (2,727 kg) and a breaking strength of 12,000 lbs (5,455 kg). The MP2, Tylaska’s smallest shackle, weighs less than 0.5 oz (14 g) with a breaking strength of 2,000 lbs (909 kg), making it ideal for dinghy racing and light air conditions.

Tylaska J-Lock Shackles

Tylaska J-Lock shackles are designed for quick splicing onto Genoa sheets, outhauls, and halyards. The double-locking plunger ensures secure fastening and easy release, even under high loads. The J12 model, weighing 3.0 oz (82 g), supports a working load of 6,000 lbs (2,727 kg) and a breaking strength of 12,000 lbs (5,455 kg), accommodating line sizes from 10 mm to 12 mm.

Tylaska Press Lock Shackles

The Press Lock Junior and Senior models feature a double-trigger mechanism that requires simultaneous pressing to open, preventing accidental release. Made from investment-cast 17-4PH stainless steel, the Press Lock Junior is suitable for boats from 24 to 40 feet, with a breaking strength of 9,300 lbs (4,227 kg). The Press Lock Senior, commonly used on America’s Cup and maxi boats, offers a breaking strength of 20,000 lbs (9,091 kg).

Tylaska Spool Shackles

The Tylaska Spool Shackle replaces traditional knots with a design that prevents jamming under load. Machined from high-strength aluminum, the S5 model supports a working load of 2,500 lbs (1,135 kg) and a breaking strength of 5,000 lbs (2,273 kg). The polycarbonate P4 version provides similar strength with reduced weight, making it ideal for halyards and Genoa sheets.

Tylaska Halyard Shackles

Tylaska’s halyard shackles offer the highest strength-to-weight ratio on the market. The H8 model, weighing 3.1 oz (87.7 g), supports a working load of 4,000 lbs (1,818 kg) and a breaking strength of 8,000 lbs (3,636 kg). These shackles feature captive pins and all-metal line thimbles, preventing wear and ensuring long-term durability in 2:1 halyard applications.

Cone and Plug Fids

Tylaska’s fids, machined from 6061-T6 aluminum, facilitate the remote release of trigger shackles. The double-cone fid, available in sizes up to 12 inches, includes a retaining screw for secure lanyard attachment, while the single-cone fid remains with the shackle after release, making them essential tools for single-handed and night sailing.

Spinnaker Pole Fittings

Tylaska’s Grand Prix and Intrepid II spinnaker pole ends are machined from high-strength aluminum alloys with stainless steel load-bearing components. The Grand Prix 4, with a 4-inch diameter, is designed for yachts from 30 to 80 feet, while the Intrepid II XD offers a lightweight option for carbon fiber poles, reducing weight by 50% compared to traditional fittings.

Ball-Lock Clevis Pins

The patented ball-lock clevis pins provide secure, snag-free connections without the need for cotter pins or snap rings. Constructed from hardened 17-4PH stainless steel, these pins are available in standard sizes ranging from 5/16” to 1 3/4”, with load capacities up to 50,000 lbs (22,727 kg), making them suitable for high-load applications on large yachts.

Tylaska Technical Innovations

Tylaska’s products are engineered using state-of-the-art CAD software and finite element analysis to optimize strength and weight. The use of 17-4PH stainless steel ensures high tensile strength and corrosion resistance, while precision machining guarantees reliability. Patented designs, such as the calculus-based trigger mechanism, provide easy operation under load. Each product undergoes rigorous testing, including pull tests under various load conditions, to ensure maximum performance. Tylaska’s commitment to quality and innovation has made it a trusted name in marine hardware, providing solutions that meet the demanding needs of competitive and cruising sailors alike