U-Channel Sign Mounting Hardware

U-Channel Post Tamperproof Sign Mounting Hardware

U-Channel Post Tamperproof Sign Mounting Hardware
Item #:
Bolt Set Design:
Provides security to signs mounted on U-Channel posts
Pricing Y4903
Price Per Pkg:
Per Bolt Set
Need a quote for a large order? Call 800-274-6271 or .
Total Price: $6.75
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99% on-time shipping. Call 800-274-6271 for large orders or expedited shipping. Orders ship when all your items are ready. Shipping options and delivery dates available at checkout.
Special freight arrangements are necessary. Learn more

To prevent theft, the Tamperproof Sign Mounting Hardware is best used on 2 lbs./ft. U-Channel posts and signs with 3/8” diameter mounting holes.

This product includes 2 brackets and bolts needed to mount 1 sign and can be combined with Sign Saver Plates. Users should purchase Screwdriver for SignGuardian™ and 1-Way R™ Bolts or Replacement 1-Way R™ Bits for SignGuardian™ and 1-Way R™ Bolts to install their signs.

Please note, we do not recommend these brackets be used on lighter 1.12 lbs./ft. posts because the bolt will stick out too much and defeat the purpose of the product. Likewise, the 2” bolts will also be too short to use this product with heavier 3 lbs./ft. posts.

5/16 x 2″
Material Packaging Sku Quantity/Price
1–5 6–10 11+
Zamak-3 Zinc Alloy Sold in Packages of 2 - Includes 2 grabbers and 2 one-way bolts at 5/16 x 2" Y4903 $6.75 $5.95 $4.95
Special Freight Arrangement: Due to the size of this product, freight shipping will be required. You may contact our customer service team for a quote or you can place your order and a customer service representative will contact you about freight shipping charges. If you would like to use your own freight carrier, please include your freight carrier account in the special instructions box at the bottom of the checkout page before placing your order. A customer service representative will be in contact with you if there are any questions.

Phone: 800-274-6271
Fax: 800-279-6897
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  • These sign grabbers are a mounting system designed for u-channel post.
  • Used with one-way bolts they act as a tamper resistant installation.
  • The cast alloy used will not rust.
  • Set includes 2 grabbers & 2 one-way bolts (5/16 x 2'')

Sign Grabber Installation Illustrations

U-channel Post Sign Grabber

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