Studs and Nuts

WDI  stocks alloy steel stud bolts in 5/8” through 3” diameter and to any length required. All stud bolts are pre-nutted.


  • Studs ASTM A193 B7; Nuts ASTMA194 2H  HEX.
  •  B7 Black Studs & 2H Nuts.
  •  B7 Zinc Yellow Studs & 2H Nuts.

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