SKU: 38027927620

Simpson Strong-Tie CD25300M (1/4" x 3") Crimp Drive Zinc-Plated Mushroom Head Anchor (100 Pack)

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Description

Simpson Strong-Tie CD25300M (1/4" x 3") Crimp Drive Zinc-Plated Mushroom Head Anchor (100 Pack)Simpson Strong Tie CD25300M Description The Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The pre formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure. Simpson Strong Tie CD25300M Includes (100) 1 4 in. x 3 in. Mushroom Head Crimp Drive Anchors Simpson Strong Tie CD25300M

Simpson Strong-Tie CD25300M Description

The Simpson Strong-Tie Crimp Drive anchor is an easy-to-install expansion anchor for use in concrete and grout-filled block. The pre-formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure.

Simpson Strong-Tie CD25300M Includes

  • (100) 1/4 in. x 3 in. Mushroom Head Crimp Drive Anchors

Simpson Strong-Tie CD25300M Features

  • Unique curved shaft design that speeds up anchor installation and reduces overall project cost
  • Ideal for a variety of applications
  • Available in five different head styles

Simpson Strong-Tie CD25300M Applications

  • Brick — Solid
  • Mushroom head provides a tamper-proof solution
  • Countersunk head provides a zero-profile solution
  • Rod-coupler head allows for threaded rod attachments
  • Tie-wire head for suspended ceiling applications
  • Duplex head allows for easy removal in temporary applications

Simpson Strong-Tie CD25300M Installation Overview

  1. Drill a hole using the specified diameter carbide bit into the base material to a depth of at least 1/2" deeper than the required embedment.
  2. Blow the hole clean of dust and debris using compressed air. Overhead application need not be blown clean.
  3. Where a fixture is used, drive the anchor through the fixture into the hole until the head sits flush against the fixture.
  4. Be sure the anchor is driven to the required embedment depth. The rod coupler and tie-wire models should be driven in until the head is seated against the surface of the base material.

Simpson Strong-Tie CD25300M Specifications

Material Carbon Steel
Finish Zinc Plated
Head Type Mushroom Head
Diameter 1/4 in.
Length 3 in.
Drill Bit Size 1/4 in.
Fixture Hole Size 5/16 in.
Minimum Embedment Depth 1-1/4 in.
Quantity 100

NOTE: Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, with the exception of the duplex anchor, use these products in dry, interior and non-corrosive environments only.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 38027927620

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4.4 ★★★★★
Based on 13 reviews
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S
Verified Purchase
Steve Fortuna
Belleville, US
★★★★★ 5
muy bién Gracia
Size: 5 Quarts, Pack of 3
muy bién Gracia
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
Verified Purchase
Karen Champlin
Birmingham, US
★★★★★ 5
Worthy buy!
These are high quality clips. The tool is nice and strong.
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Reviewed in the United States on December 28, 2025
B
Verified Purchase
Blake Hawkins
Waukegan, US
★★★★★ 5
Works great
There's a ton of clips in this bag, and they fit the bumper I was installing easy enough. Can't complain. Nice that they included a tool as well, used it to help pull pieces when I was installing them incorrectly for a second. Word of advice to the manufacturer, maybe include instructions, it's not abundantly clear how to install these.
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Reviewed in the United States on August 5, 2025
K
Verified Purchase
Katy
Houston, US
★★★★★ 5
Muy práctico
Muy práctico para salir de apuros y me gustó mucho la variedad de tamaños
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Reviewed in the United States on May 27, 2026
K
Verified Purchase
Karl Largie
Los Angeles, US
★★★★★ 5
Useful
Very secure attachment
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026

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