
1" 8-1/2 ton Bolt, Nut, & Cotter Carbon Anchor Shackle
Of all shackle types, Bolt, Nut and Cotter Shackles provide the most secure pin arrangement, resisting axial and torsional loading. This type of shackle should be used in semi-permanent applications where the pin is removed infrequently or where cyclical loading occurs. This is the preferred type of shackle in areas that are difficult to reach or inspect. Recommended for overhead lifting, bolt, nut and cotter shackles are available in capacities up to 50 tons. Benefits & Features Manufactured from technically advanced domestic (U.S.A.) micro alloy steel with optimal hardness for strength and ductility. All shackles have alloy quenched and tempered pins Working load limit and traceability codes shown as permanent markings on body Available in sizes 3/16" to 3" Galvanized per ASTM A153 All bolt, nut & cotter shackles have thread-protected ends Shackles meet dimensional, marking and performance requirements of RR-C-271 Standard industry tolerances apply Design factor 6:1 (2