All Purpose


Series 40 All Purpose Block, Single

Single sheave all purpose block with universal head


Exceptionally high working loads.

Low maintenance, long service life.

Self-lubricating sheave

Captive Lock™ universal head.

Slotted pin shackle eliminates fouled lines


Product Specifications
Pin Ø (in)3/16
Max. Rope diameter (in)3/8
M.W.L. (lb)880
Sheave diameter (in)1 9/16
B.L. (lb)2200
Weight (oz)2.5

Product Information

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required

Technical Information


  • U.V. stabilised Acetal sheaves.
  • Impact and U.V. resistant, fibre reinforced Nylon cheeks.
  • Grade 316 stainless steel bearing race.
  • Grade 316 stainless steel load strap.
  • Impact and UV resistant, fibre reinforced Nylon cheeks.


Resource Files


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