Hooks with self-closing safety latches or their equivalent shall be used to preventponents from slipping out of the hook and 1926.753(d)(2)(iii) All loads shall be rigged by a qualified rigger 1926.753(e) Multiple lift rigging procedure. 1926.753(e)(1) A multiple lift shall only be performed if the following criteria are met: ...Mar 06, 2019 · Crosby Hook & Hook Turnbuckles for Hold Tensioning. Model: Crosby HG-223 / HHT-2442. Description. +. Meets the performance requirements of Federal Specifications FF-T-791b, Type 1 Form 1 - CLASS 5, and ASTM F-1145, except for those provisions required of the contractor. End fittings are Quenched and Tempered or Normalized, bodies heat ...Crosby HG 223 Hook and Hook Turn buckles. CROSBY HG 223 HOOK and HOOK TURNBUCKLES : Meets the performance requirements of Federal Specifications FF-T-79lb, Type 1, Form 1 - Class 5, and ASTM F-1145, except for those provisions required of the contractor. Turude: Eye and Eye, Hook and Hook,Hook and Eye, Jaw and ...Nov 27, 2018 · Check your spreaders, chainplates and turnbuckles for cracking, fatigue, missing cotter pins/rings, etc. Check the deck around the chainplates and mast for cracking and delamination. If in doubt, get a professional opinion. The cost to replace standing rigging obviously varies from boat to boat. Give us a call, and we can give you a rough quote.