Description
Harken 25mm Low-Load Base Swivel Blocks
Stand-up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fairlead under load. The ball-and-socket design lets blocks articulate up to 45 degrees and swivel freely. The 460 and 461 bases (high-load versions of the 010 and 029) have stainless steel reinforcement plates to handle the high load capacities of 57 mm and 75 mm Carbo blocks.
Technical Description
| Height (mm) | 44 mm |
| Height (in) | 1 3/4 in |
| Weight (g) | 85 g |
| Weight (oz) | 3 oz |
| Fastener (mm) | 5 FH mm |
| Fastener (in) | #10 FH in |
| Maximum working load (kg) | 181 kg |
| Maximum working load (lb) | 400 lb |
| Breaking load (kg) | 590 kg |
| Breaking load (lb) | 1300 lb |
| Base Ø (mm) | 54 mm |
| Base Ø (in) | 2 1/8 in |
| Pin Ø (mm) | 5 mm |
| Pin Ø (in) | 3/16 in |
| Inside socket Ø (mm) | 10 mm |
| Inside socket Ø (in) | 3/8 in |
| Use with blocks | 2.25″/Little Fiddle/ratchets |
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