Tylaska halyard shackles have the highest strength-to-weight ratio of any on the market. A captive 17-4PH stainless pin makes for trouble-free operation. The all-metal machined line thimble allows for use as a 2-1 purchase without the wear or melting that occurs with plastic molded thimbles. Lines can also be permanently spliced for a fixed halyard.
Tylaska CNC machines shackles from a solid block of aluminum. Type III hard coat anodizing protects against corrosion. Laser engraving identifies the product without sacrifice to strength or risk of corrosion. A new generation design of the H8 over our original H8 halyard shackles further improves corrosion resistance and provides more thimble bearing area for 2-1 applications.
|Overall Length||2.57 in||3.15 in||3.76 in||4.84 in|
|Overall Width||1 in||1.315 in||1.505 in||1.833 in|
|Ear Thickness||0.183 in||0.281 in||0.313 in||0.416 in|
|Overall Throat Length||1.4 in||1.5 in||2.0 in||2.50 in|
|Effective Throat Length||0.91 in||0.85 in||1.2 in||1.44 in|
|Inside Throat Width||0.64 in||0.76 in||0.88 in||1 in|
|Thimble Groove Width||0.375 in||0.56 in||0.563 in||0.75 in|
|Overall Ear Height||0.75 in||1.0 in||1.19 in||1.58 in|
|Overall Thimble Height||0.75 in||1.06 in||1.125 in||1.499 in|
|Pin Minimum Diameter||0.26 in||0.32 in||0.375 in||0.5 in|
|Weight||1.3 oz||3.1 oz||4.5 oz||9.6 oz|
|Workload||2,500 lb||4,000 lb||6,000 lb||10,000 lb|
|Breaking Strength||5,000 lb||5,000 lb||12,000 lb||20,000 lb|
|Line Size||5/16 in (8 mm)||1/2 in (12 mm)||1/2 in (12 mm)||5/8 in (16 mm)|