... manufacturer,high 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 ... pin Meet the requirements of Federal Specification RR-C-271D Type IVA, Grade A, Class 3 Max proof load is 2 ...