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Heavy hexagon head structural bolt UNC oversized thread ASME B18.2.6 Carbon or alloy steel ASTM F3125 Hot dip galvanized Gr.A325 Type 1 oversized

Class Gr.A325 Type 1
Driving features Hexagon
Extra info oversized
Head shape Hexagon head
Material Carbon or alloy steel
Material technical ASTM F3125
Thread direction Right
Surface treatment Hot dip galvanized
Thread Unified National Coarse
Info
  • Oversized hot dip galvanized bolts and screws are manufactured with standard thread tolerance class 2A before coating.
  • After galvanizing they will therefore NOT fit into standard nuts or threaded holes with thread tolerance class 2B. Suitable nuts must be tapped oversized as per ASTM A563.
ASME B18.2.6

Products (113)

  Stock Net price   Signup
1/2 13 1.1/4 - -
1/2 13 1.1/2 - -
1/2 13 1.3/4 - -
1/2 13 2 Inch - -
1/2 13 2.1/4 - -
1/2 13 2.1/2 - -
1/2 13 2.3/4 - -
1/2 13 3 Inch - -
1/2 13 3.1/4 - -
1/2 13 3.1/2 - -