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American 303 Stainless Steel Drop-In

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CONFAST® stocks American made 303 stainless steel drop-in anchors that are manufactured from certified domestic 303 stainless steel. All five sizes of 303 stainless steel drop-in anchors will ship the same day the order is received.

Picture for category 303 Stainless
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Part # Size Box Qty Bit Size Shipping Price / Box # of Boxes Add
Picture of 1/4" American Made Drop-In Anchor 303 Stainless Steel, 100/Box ADIS14 100 per box 3/8" Ships Today $278.00
Picture of 3/8" American Made Drop-In Anchor 303 Stainless Steel, 100/Box ADIS38 100 per box 1/2" Ships Today $425.00
Picture of 1/2" American Made Drop-In Anchor 303 Stainless Steel, 50/Box ADIS12 50 per box 5/8" Ships Today $391.50
Picture of 5/8" American Made Drop-In Anchor 304 Stainless Steel, 25/Box ADIS58 25 per box 7/8" Ships Today $432.25
Picture of 3/4" American Made Drop-In Anchor 303 Stainless Steel, 25/Box ADIS34 25 per box 1" Ships Today $468.25

More Information:

  • For use in solid concrete; should not be used in brick or block
  • Can be used in wet outside atmospheres
  • Designated diameter equals inside diameter of anchor
  • Each diameter of 303 stainless steel drop-in anchor is available in one length
  • Threads are national coarse threads
  • Internal threads are approximately half the anchor length
  • Anchor must be set using a set tool that is purchased separately
  • Each diameter has its own designated set tool
  • Anchor length is equal to minimum embedment depth
  • Diameter of hole is equal to outside diameter of anchor
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American Drop-In Stainless Steel

BUY DOMESTIC
• Manufactured from stainless steel that is melted in the United States of America

USES
• American Drop-in stainless steel anchors can be used only in solid concrete; they are not designed for and should never be used in brick or block base materials.
• The American Drop-in stainless steel anchor can be used in atmospheres where moisture is present, as well as in overhead applications for threaded rod, pipe, HVAC and electrical runs.

INSTALLATION
• The American Drop-in stainless steel anchor requires the use of a setting tool; each setting tool is purchased separately.
• The designated diameter of the setting tool is equal to the diameter of the American Drop-in stainless steel anchor. For example, the 1/4” American Drop-in stainless steel anchor requires a 1/4” setting tool.
• The diameter of the hole that needs to be drilled in the concrete for the American Drop-in stainless steel anchor is equal to the outside diameter of the anchor.
• It is important to note that the designated diameter of the anchor refers to the inside diameter.

HOLDING STRENGTH
• Holding values of the American Drop-in stainless steel anchor depends on:
      -the size of anchor being used
      -the strength of the concrete
      -the depth of embedment.
• The smaller diameter American Drop-in stainless steel anchor, such as the 1/4”, is considered a light duty anchor while the 3/4” is considered a heavy duty anchor.
• Once installed in the concrete, the American Drop-in stainless steel anchor can be bolted and unbolted without effecting the holding values.

SIZES
• A total of five diameters of American Drop-in stainless steel anchor are available
• Each size of the American Drop-in stainless steel anchor comes in one length.
• American Drop-in stainless steel anchors are not manufactured in a 5/16” diameter, a 7/8” diameter or a 1” diameter. Therefore, they are not available in those sizes.

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