Description
Monster Overview:
Upgrade your projects with Flat Head Sleeve Anchors from Monster Bolts. Built with a Phillips/Slotted combo drive, these anchors are quick to install using standard tools and deliver a flush surface finish for clean, professional results.
Crafted from steel with a Zinc CR+3 coating, these anchors resist corrosion in indoor and light outdoor environments. Ideal for attaching fixtures to concrete, block, or masonry.
Monster Features:
- Anchor Type: Flat Head Sleeve Anchor.
- Material: Steel with Zinc CR+3 plating.
- Drive Style: Phillips/Slotted combo drive for easy installation.
- Sizes: Available in 1/4", 5/16", and 3/8" diameters with multiple lengths.
- Applications: Perfect for securing plates, brackets, fixtures, and equipment in concrete and masonry.
Monster Specifications:
| Anchor Size | Lengths Available | Head Type | Finish |
|---|---|---|---|
| 1/4" | Variety of lengths | Flat Head – Phillips/Slotted Combo | Zinc CR+3 |
| 5/16" | Variety of lengths | Flat Head – Phillips/Slotted Combo | Zinc CR+3 |
| 3/8" | Variety of lengths | Flat Head – Phillips/Slotted Combo | Zinc CR+3 |
Installation Steps:
- Drill a hole equal to the anchor diameter.
- Insert the anchor through the fixture and into the hole.
- Tighten the screw until the sleeve expands and secures the load.
Note: For best results, see our Anchor Drill Bit Compatibility Chart.
Order Yours Today!
Monster Bolts Flat Head Sleeve Anchors in Zinc CR+3 deliver flush, secure, and reliable fastening. Available in 1/4", 5/16", and 3/8" sizes — buy in bulk and save!