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Description
Simpson Strong-Tie STB2-377004SS Strong Bolt(3/8" x 7") Unassembled Wedge Anchor - Type 304 (50 Pack)Simpson STB2 377004SS Description Simpson Strong Bolt 2 Wedge Anchors are ICC ES code compliant, designed for cracked or uncracked concrete, and suitable for static and seismic loading. Simpson STB2 377004SS Includes (50) 3 8" x 7" Strong Bolt 2 Wedge Anchor Simpson STB2 377004SS Features Non bottom bearing design for versatile installation ICC ES code compliant for cracked and uncracked concrete Qualified for static and seismic loading Suitable for
Simpson STB2-377004SS Description
Simpson Strong-Bolt 2 Wedge Anchors are ICC-ES code compliant, designed for cracked or uncracked concrete, and suitable for static and seismic loading.
Simpson STB2-377004SS Includes
- (50) 3/8" x 7" Strong-Bolt 2 Wedge Anchor
Simpson STB2-377004SS Features
- Non-bottom-bearing design for versatile installation
- ICC-ES code compliant for cracked and uncracked concrete
- Qualified for static and seismic loading
- Suitable for horizontal, vertical, and overhead applications
- Made from durable 304 stainless steel
Simpson STB2-377004SS Applications
- Concrete anchoring in cracked or uncracked surfaces
- Seismic and static load applications
- Horizontal, vertical, and overhead installations
Simpson STB2-377004SS Installation Overview
- Drill a hole using a 3/8" drill bit
- Insert the anchor into the hole
- Tighten the anchor using a torque wrench to 30 ft. lbs
- Avoid using impact wrenches for tightening
- Ensure the hole is not oversized to maintain load capacity
Simpson STB2-377004SS Specifications
| Diameter | 3/8" |
| Length | 7" |
| Material | 304 Stainless Steel |
| Drill bit size | 3/8" |
| Installation torque | 30 ft. lbs |
| Thread length | 5-9/16" |
NOTE: Ensure proper installation by avoiding oversized holes in the base material and refraining from using impact wrenches to set or tighten anchors
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Nice decorative shelves
Color: White, Size: 15.7 Inches, Color: White, Size: 15.7 Inches
Love these shelves! Nice, sturdy and decorative!
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Reviewed in the United States on May 29, 2026
★★★★★ 3
Quality Assurance Lacking
Color: White, Size: 15.7 Inches
The first set I ordered was great; super easy to install, no issues. The second set I ordered the holes on the bottom of the shelves did not match up with the holes on the bar that secures the shelves to the wall so it was impossible to attach the shelves correctly. I'm still trying to figure out a solution.
TO SUMMARIZE: First set perfect; second set unusable
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Beautiful shelves!
Size: 48 Inch, Color: Natural, Size: 48 Inch, Color: Natural
Since new build homes typically don't come with towel rods this was what I envisioned instead. I purchased the hooks separately. The shelves are perfect! I ordered a 36in set as you see with the cream towels and a 48in set that you see with the green towels. They're not loose but not 100% sturdy. I recommend maybe gluing to the wall in addition to the rest and definitely screwing into a stud. They're easy enough to figure out without the instructions. But I will say they're supposed to be screwed in underneath to the rods but they did not come with an appropriate screw for that so I had to use some I already had on hand.
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Reviewed in the United States on May 20, 2025
★★★★★ 5
Nice
Size: 30 Inch, Color: Natural, Size: 30 Inch, Color: Natural
Easy to install..comes with small magnetic leveler which made things even easier! Really nice for the price.
Only thing is other than sliding the wood onto the metal brace, there’s only 2 screws that screw wood onto brace so it makes for a slightly wobbly shelf on the brace… although I have 6 screws/anchors holding each brace into the wall so it’s technically quite solid…I’m a bit nervous to keep delicates on the shelves
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Reviewed in the United States on February 16, 2025
★★★★★ 5
Great Shelves! Drywall Anchors are the Bomb!
These shelves are very plain as I hoped they would be so as to not take away from the items displayed. The blue is true to the images so I was impressed by that. Word of knowledge: if you do not hit any studs, don’t use the mollies that came with them; use plastic drywall anchors! They work amazingly well!
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Reviewed in the United States on May 27, 2026
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