... quality,low price Size: 3/16-4inch bolt type with thin head bolt-nut with cotter pindrop forged ... 1. Commodity Name: US Type Anchor Shackle, Bolt Type2. Model NO.: G-2130 ... S-21303. Category: rigging, rigging hardware4. Origin: China(mainland)5. Other Standard: ANSI, JIS, US, BS, DIN ... Specification RR-C-271D Type IVA, Grade A, Class 3 Max proof load is 2.2 times the W.L ...