Stainless Steel Safety Hoist Rings 58100

Stainless Steel Safety Hoist Rings part number 58100 from ACTEK Manufacturing & Engineering. Specifications: Rated load 300 lbs; Thread size 1/4"-20; Material 316 Stainless Steel; Torque 3 ft-lbs; Safety Factor 0.20902777777778; Weight 0.35 lbs; Type Standard U-Bar; Replacement Screw 58139; SortA 1; SortB 1; SwivelAngle 360°; PivotAngle 180°. Dimensions: A = 0.47 in, B = 1.39 in, C = 0.71 in, D = 3/8 in, E = 0.54 in, F = 2.72 in, G = 1.91 in, H = 1 in, I = 0.85 in. Manufacturer technical notes: STAINLESS STEEL SWIVEL HOIST RING. SAFETY PRECAUTION. WARNING: PRIOR TO USING ANY HOIST RING, PLEASE READ THE FOLLOWING FOR. PROPER INSTALLATION AND USAGE. As with all mechanical devices, regular inspection for wear and strict adherence to use instruction is necessary to prevent. misuse failure. • Despite the 5:1 safety factor, NEVER EXCEED • Tensile strength of parent material should be. THE RATED LOAD CAPACITY. This safety above 4 0,000 PSI to achieve full load rating. For. margin is needed in case of misuse, which could weaker material, consider through-hole mounting. drastically lower load capacity. with a nut and washer on the other side. • Tighten mounting screws to torque recommend • DO NOT APPLY SHOCK LOADS. Always lift. ed. Periodically check torque because screws gradually. Repeat magnaflux testing if shock. could loosen in extended service. loading ever occurs. Manufacturer documentation: Stainless Steel Swivel Hoist Ring Safety Precaution.pdf.