Fastener & Fitting

ANSI/ASTM/ASME B18.2.1 Heavy Hex Bolts Machine

Ningbo Fastener Factory

    Base Info

    • Model NO.:A307 Black UNC
    • Material:Carbon Steel
    • Type:Hexagon Head
    • Connection:Common Bolt
    • Head Style:Hexagonal
    • Standard:ANSI
    • Grade:A307
    • Application:Machinery
    • Finish:Black
    • Surface:Black
    • Head Marking:Nb or Yhc or on-Demand Customization
    • Size:7,8*4
    • Trademark:NB or YHC or On-demand customization
    • Transport Package:28*28*12cm&27*25*14.5cm&29*21.5*15cm
    • Specification:ISO9001: 2000&GB,T19001-2000&ISO9001: 2008
    • Origin:Ningbo, Zhejiang
    • HS Code:7318150000

    Description