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Ronstan
Ronstan Series 25 Single Utility Block with Swivel Fork Shackle - RF573
Item: #1828547 | Part Number: RF573$30.59
Description
- Lightweight, maintenance-free design for dependable performance
- 316 stainless steel cheeks with UV-stabilized Acetal sheave
- Ideal for vang, cunningham, trapeze, and control line systems
- Economical solution with long service life and low upkeep
Ronstan Series 25 Single Utility Block with Swivel Fork Shackle - RF573 Item # 1828547
Description
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.
Features:
- Lightweight durable construction
- Economical
- Maintenance free
Specifications:
- Type of Block: Single
- Breaking Load: 661.4 lbs (300 kg)
- Maximum Working Load: 330.7 lbs (150 kg)
- Maximum Rope Diameter: 0.24" (6 mm)
- Weight: 0.71 oz (20 g)
- Pin Diameter: 0.16" (4 mm)
- Applications:
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters, etc on larger boats
- Materials:
- U.V. stabilized acetal sheaves
- Grade 316 Stainless Steel cheeks