5mm Long Shackle Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Long shackles have a similar shape to "D" shackles but are proportionally longer for their width. Specifications: Shackle pin: 5mm / 3/16in Weight: 22g / 0.78oz Maximum working load: 540kg / 1190lb Breaking load: 1080kg / 2380lb

5mm Bow Shackle Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Bow shackles are best for multidirectional loads. Their large interior opening allows plenty of articulation especially when attached to a round bail. Specifications: Shackle pin: 5mm / 3/16in Weight: 18g / 0.64oz Maximum working load: 540kg / 1190lb Breaking load: 1080kg / 2380lb

5mm Rope Shackle The breaking load of this rope shackle are higher than those of their equivalent size in stainless steel, and they are also lighter and will not corrode. Features: Made from Stealth Fibre 12 braid Specifications: Size: 5mm Weight: 0.02kg

5mm Large Open Shackle Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Large open shackles have a similar shape to "D" shackles but are proportionally wider for their length. Specifications: Shackle pin: 5mm / 3/16in Weight: 25g / 0.88oz Maximum working load: 350kg / 770lb Breaking load: 1000kg / 2200lb

5mm Shallow Bow Shackle Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Bow shackles are best for multidirectional loads. Shallow bow shackles are proportionally wider for their length than regular bow shackles. Specifications: Shackle pin: 5mm / 3/16in Weight: 14.5g / 0.51oz Maximum working load: 540kg / 1190lb Breaking load: 1080kg / 2380lb

25mm Wire Block with Shackle - Fishing Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines. Specifications: Sheave: 25mm / 1in. Weight: 28g / 1oz. Shackle pin: 5mm / 3/16in, Maximum wire: 2mm / 3/32in. Maximum line: 4mm / 5/32in. Maximum working load: 454kg / 1000lb Breaking load: 907kg/ 2000 lb

25mm Wire Block with Shackle Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Specifications: Sheave: 25mm / 1in. Weight: 28g / 1oz. Shackle pin: 5mm / 3/16in, Maximum wire: 2mm / 3/32in. Maximum line: 4mm / 5/32in. Maximum working load: 454kg / 1000lb Breaking load: 907kg/ 2000 lb

45mm Aluminum Black Magic Air Block with Swivel Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep the line from twisting. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. Specifications: Sheave Ø (mm): 45 mm Sheave Ø (in): 1-3/4 in Length (mm): 100 mm Length (in): 3-15/16 in Weight (g): 79 g Weight (oz): 2.79 oz Shackle pin Ø (mm): 5 mm Shackle pin Ø (in): 3/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 750 kg Maximum working load (lb): 1653 lb Breaking load (kg): 1500 kg Breaking load (lb): 3306 lb

75mm Carbo Air Block with Swivel Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 75mm / 2-15/16in Length: 137mm / 5-3/8in Weight: 195g / 6.9oz Shackle pin: 6mm / 1/4in Maximum line: 14mm / 9/16in Maximum working load: 550kg / 1213lb Breaking load: 1650kg / 3638lb

Self-Locking Long D Shackle - Diameter 5mm - 3/16" Features: Self-locking long shackle forged in grade 316L stainless steel The pin is locked into one of the indentations No risks of loosening due to vibrations Outstanding working and breaking loads WLL: only for industrial applications CE Marking and batch number Applications: Standard applications of shackle requiring more length Attachment applications: blocks, head... Specifications: Materials 316 stainless steel grade Working load (lb) 880 WLL (lb) 440 Breaking load (lb) 2200 Weight (lb) 0.037 Dimensions (see 2nd image): A (inch) 1-9/64" B (inch) 25/64" C (inch) 13/64" D (inch) 25/64" D diameter (inch) 13/64" E (inch) 5/32" F (inch) 1-39/64" G (inch) 1-1/32"

45mm Single Element Block with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in Length: 102mm / 4in Weight: 103g / 3.6oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 700kg / 1543lb Breaking load: 1400kg / 3086lb

45mm Single Element Block with Swivel & Becket Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in Length: 121mm / 4-3/4in Weight: 115g / 4oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 700kg / 1543lb Breaking load: 1400kg / 3086lb

45mm Double Element Block with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 180g / 6.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb

45mm Double Element Block with Swivel & Becket Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in Length: 127mm / 5in Weight: 195g / 6.8oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb

45mm Triple Element Block with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 265g / 9.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 1050kg / 2315lb Breaking load: 2100kg / 4630lb