Harken Standard Cam Base — Swivel, Bullseye
The 639 is a simple swivel base for main and jib sheets on very small boats or for control lines on boats of all sizes.Specifications:
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Minimum line Ø (in) - 1/8 in
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Maximum line Ø (in) - 1/2 in
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Fastener spacing (in) - 1 1/32 in
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Fasteners (in) - #10 FH in
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Maximum working load (lb) - 300 lb