Manufacturer part #: 01-03. 1 Series Blocks, the smallest offerings have introduced many sailors to their first sailing experiences on dinghys, prams and small daysailors around the globe. Offered in a complete range of configurations to meet the needs of todays small boat sailors. 1 Series Blocks are designed and developed with the same care and innovation given to our successful larger blocks. Schaefer's 8 Series Stainless Blocks add strength and brilliance to your deck. Featuring Delrin™ sheaves, forged stainless steel D shackles, bolted construction for strength and Stainless Steel cheeks polished to a high luster add beauty and confidence to your boat. Features American Metric Description Single Block/Front-Side Shackle Lenght 1 31/32 in 50 mm Width 7/8 in 22 mm Overall Thickness 15/32 in 12 mm Sheave Ø 3/4 in 19 mm Sheave Width 11/32 in 9 mm Maximum Line Ø 1/4 in 6 mm Pin Ø 3/16 in 5 mm Safe Working Load 750 lb 340 kg Weight 1 oz 28 g Constructed of tumbled and polished Stainless Steel. High impact Delrin™ sheaves turn on polished, stainless spacers to function with a minimum of friction, even under heavy loading. Head shackles are high quality Stainless Steel with clevis pin and cotter ring attachments. Shackle can be attached either direction for a clean lead.
