SKU: 8229496639

Simpson Strong-Tie STB2-50512S4F25 Strong Bolt (1/2" x 5-1/2") Stainless-Steel Wedge Anchor - Fully Assembled (25 Pack)

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Description

Simpson Strong-Tie STB2-50512S4F25 Strong Bolt (1/2" x 5-1/2") Stainless-Steel Wedge Anchor - Fully Assembled (25 Pack)Simpson Strong Tie STB2 50512S4F25 Description The Simpson Strong Tie Strong Bolt 2 Wedge Anchors in 304 stainless steel deliver powerful performance and dependable holding strength for concrete anchoring projects. Simpson Strong Tie STB2 50512S4F25 Includes (25) 1 2" x 5 1 2" Type 304 Stainless Steel Wedge Anchor Simpson Strong Tie STB2 50512S4F25 Features Chamfered top designed to prevent mushrooming during installation Qualified for static and

Simpson Strong-Tie STB2-50512S4F25 Description

The Simpson Strong-Tie Strong-Bolt 2 Wedge Anchors in 304 stainless steel deliver powerful performance and dependable holding strength for concrete anchoring projects.

Simpson Strong-Tie STB2-50512S4F25 Includes

  • (25) 1/2" x 5-1/2" Type 304 Stainless-Steel Wedge Anchor

Simpson Strong-Tie STB2-50512S4F25 Features

  • Chamfered top designed to prevent mushrooming during installation
  • Qualified for static and seismic loading conditions
  • Suitable for horizontal, vertical and overhead applications
  • Standard fractional sizes for easy installation
  • Tested per ACI355.2 and AC193

Simpson Strong-Tie STB2-50512S4F25 Applications

  • Concrete anchoring for structural steel
  • Securing machinery and racking systems
  • Ledger attachments and post bases

Simpson Strong-Tie STB2-50512S4F25 Installation Overview

  1. Drill a hole in the base material using a carbide drill bit of the same diameter as the anchor.
  2. Blow the hole clean using compressed air.
  3. Assemble the anchor with nut and washer, ensuring the nut is flush with the top of the anchor.
  4. Place the anchor in the fixture and drive it into the hole.
  5. Tighten to the required installation torque.

Simpson Strong-Tie STB2-50512S4F25 Specifications

Diameter 1/2"
Length 5-1/2"
Material 304 Stainless Steel
Drill bit size 1/2"
Fixture hole size 9/16"
Installation torque 45 ft. lbf.
Thread length 3-13/16"
Wrench size 3/4"

NOTE: Ensure the anchor is installed with the correct torque to achieve optimal performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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]
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SKU: 8229496639

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Rebekah
Charlottesville, US
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
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Becky
Louisville, US
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
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Raquel Hall
Chelsea, US
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
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LacyConner
Phoenix, US
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025
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Cor vW
Battle Creek, US
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025

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