Ronstan 1/4" Bow Shackle Murrays Part# 21-0635 The Ronstan 1/4" Bow Shackle has 1/4" diameter pin. The hole in the tab allows users to use seizing wire to prevent the pin from coming loose. Commonly used on all Hobie, Nacra and Prindle catamarans. Metric conversion: 6.4mm pin diameter UDL BL: The “Uniformly Distributed Load” breaking load of the shackle; the load is applied across the full span of the shackle pin. PL BL - The “Point Load” breaking load of the shackle; the load is only applied at the center or one side of the shackle pin. Specifications: P.L. B.L. (lb.) 3090 U.D.L. B.L. (lb.) 5070 Weight (oz) 0.7 Details: A (in) 1/4 B (in) 13/16 C (in) 3/4 D (in) 5/8 Ronstan Part# RF635H - UPC 9316800034512 Compare to Hobie® #10700000, 10700010 and SP150061, 27900146, Prindle Part Number 9004 - Bridle / Trapeze Wires
