Detailed Product Description
Fish Bolt,Zinc Plated Bolts,Fishbolt,Track Bolts Nuts,Track Bolts Manufacturer,Track Bolts And NutsStandard: TB/T2347-93, AREA, ASTM, BSW, UIC
Specification: Diameter is M20, M22, N24, 3/8"-1/8"
Length is no limited
Grade: 8.8, 10.9, GR2, GR5, GR
Finish: Black, Zinc plated, Dacromet











