ThunderStud Wedge Anchors Now Available

ThunderStud Wedge AnchorsConfast has been manufacturing the ThunderStud Wedge Anchors in the U.S. for over 40 years and is now available to purchase online.

ThunderStud Wedge Anchors Features Include:
  • MADE IN AMERICA: Assures top quality and meets most Made in America requirements
  • PATENTED UNIVERSAL CLIP: Anchor does not spin in the hole which makes each fastening faster and more secure
  • PARTIAL THREADS: Assures proper anchor length to meet minimum embedment depths
  • LENGTH I. D. STAMPED ON EACH ANCHOR: Provides for a fast easy inspection of embedment depth

Standard sizes are available in carbon steel. The can come either zinc-plated or hot-dipped galvanized in either 303 or 316 stainless steel. Confast can also manufacture special lengths and materials with certification that they are American-made and certification of the use of American steel to meet these requirements.  Both the nuts and washers packaged with the wedge anchors are not made in the U.S. You can order American-made nuts and washers as needed.

About Concrete Fastening Systems Inc.

Concrete Fastening Systems Inc. has been selling concrete fasteners for over 33 years. They have a fully stocked warehouse in Cleveland, Ohio. Free, same-day shipping of anchors is available by ordering at and then the product has a delivery time of 1-3 days.

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