American Made ThunderDrop®
3/8" American Made Drop-In Anchor Zinc Plated, 100/Box
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- SKU:
- ADI38
- UPC:
- 820274900017
- Availability:
- In Stock, Ships Today!
Description
Products Features
- STAMPED WITH "USA": Meets most requirements of Made in America
- SMOOTH ANCHOR BODY: Provides excellent and consistent holding values in concrete
- INTERNAL NATIONAL COARSE THREADS: Most common threads makes locating threaded rod or bolt fast and easy
- PRECISION CUT EXPANSION END: Provides for uniform expansion during the installation process
- NO LIPPED ANCHOR DESIGN: Anchor can be installed at a depth deeper than the anchor body length to provide opportunity for greater holding values
Products specifications
| Bit Size | 1/2" |
| Box Qty | 100 |
| Minimum Embedment | 1-9/16" |
| Primary | Concrete only |
| Thread Type | 3/8" - 16 |
| Minimum Edge Distance | 2-1/2" |
| Minimum Fixture Hole Diameter (In Place) | 9/16" |
| Minimum Fixture Hole Diameter (Hole Spotted) | 3/8" |
| Inside Anchor Diameter-Bolt Diameter | 3/8" |
| Outside Anchor Diameter | 1/2" |
| Internal Thread Length | 5/8" |
| Brand Name | ThunderDrop |
| Minimum Spacing | 5" |
| Maximum Torque | 10 ft./lbs. |
| Bolt Length | Fixture Thickness + Embedment Depth |
| Country | American Made |
| Thread Length | 5/8" |
| 2000 PSI Concrete - Pull-Out (lbs.) * | 1560 |
| Length Measurement | End to End |
| Diameter | 3/8" |
| Length | 1-9/16" |
| Material | Carbon Steel Zinc Plated |
| Environment | Dry |
| Type | Female |
* Values shown are average ultimate values and are offered only as a guide and are not guaranteed. A safety factor of 4:1 or 25% is generally accepted as a safe working load
Installation Video
Installing a 3/8" American Made Drop-In Anchor Zinc Plated
- Drill a 1/2" hole into the concrete using a carbide-tipped bit that meets ANSI Standards B212.15.
- The depth of the hole can be deeper or equal to the minimum embedment depth of 1-9/16" which is equal to the length of the anchor .
- Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
- Insert the anchor into the hole with the open threaded end facing up.
- Take the correct 3/8" American Made Drop-In Anchor Zinc Plated setting tool and insert the smaller diameter end into the threaded portion of the 3/8" American Made Drop-In Anchor Zinc Plated.
- Strike the end of the setting tool with a hammer until the anchor is fully set.
- The 3/8" American Made Drop-In Anchor Zinc Plated is now set. A 3/8" diameter threaded rod or a bolt can be inserted into it with a maximum torque of 10 ft./lbs.
- Always use proper personal protective equipment per manufacturer's and OSHA instructions.
Additional Information
Bit Size: |
1/2" |
Minimum Embedment: |
1-9/16" |
Thread Type: |
3/8" - 16 |
Primary: |
Concrete only |
Environment: |
Dry |
Thread Length: |
5/8" |
2000 PSI Concrete - Pull-Out (lbs.) *: |
1560 |
Type: |
Female |
Diameter: |
3/8" |
Length: |
1-9/16" |
Material: |
Carbon Steel Zinc Plated |
Box Qty: |
100 |
Minimum Spacing: |
5" |
Minimum Edge Distance: |
2-1/2" |
Minimum Fixture Hole Diameter (In Place): |
9/16" |
Minimum Fixture Hole Diameter (Hole Spotted): |
3/8" |
Maximum Torque: |
10 ft./lbs. |
Inside Anchor Diameter-Bolt Diameter: |
3/8" |
Outside Anchor Diameter: |
1/2" |
Internal Thread Length: |
5/8" |
Length Measurement: |
End to End |
Bolt Length: |
Fixture Thickness + Embedment Depth |
Brand Name: |
ThunderDrop |
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Out of 5.0
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them a 4 or 5-Star rating.
07/11/2025 by Michael M. (United States)
“Got what I expected. Good information content on web site.”
06/30/2025 by Myles M. (United States)
“Rocking”
06/28/2025 by Andy S. (United States)
“Easy to find what I wanted and easy to order. Thanks”
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