Product Description
Tylaska 3" J20 J-Lock Shackle
Easily spliced onto Genoa sheets, outhauls and halyards, the low-profile Tylaska J-Locks fit through most Genoa blocks for fast sheet changes. The unique patented double-locking plunger locks in two directions to provide the ultimate protection against accidental opening during flogging.
Easy to use working mechanism
Heat treated 17-4 PH stainless steel
Specifications:
J Lock Type: J20
Safe Working Load (lb.): 10,000 (4,536kg)
Breaking Strength (lb.): 20,000 (9,072kg)
Line Size (mm): 1/2" - 5/8" (12mm-16mm)
Weight (oz.): 5.9 (167g)
Dimensions:
A (in.): 3.03" (77mm)
B (in.): 1.53" (38.9mm)
C (in.): 1.50" (38.1mm)
D (in.): 0.84" (21.3mm)
E (in.): 0.63" (16mm)
F (in.): 0.63" (16mm)
Thickness (in.): 0.49" (12.4mm)
![](https://www.tylaska.com/wp-content/uploads/jlock-locked-unlock.jpg)
![](https://cdn.shopify.com/s/files/1/2785/3654/files/JLock_PRINT_DIM_480x480.png?v=1582135885)