57774 SCREW CALIBURN 25PK 19/64X2-3/4 (25)pk
by Gap Power
SKU GRK57774
Original price
$46.00
-
Original price
$46.00
Original price
$46.00
$46.00
$46.00
-
$46.00
Current price
$46.00
In-Store Availability
Stock Status:
Limited Stock (1-2?)
Location:
Aisle 15 left side
Aisle View
Tap to enlarge
In-Store Only — Visit us in Gap, PA to purchase
Overview
GRK Fasteners Caliburn Concrete Screw (57774) is designed for anchoring and fastening applications in concrete and similar substrates, where high pullout strength and corrosion resistance are required.
| MPN | 57774 |
|---|---|
| Brand | GRK Fasteners |
| Manufacturer | ITW Brands |
| Size | 19/64" x 2-3/4" (0.29" x 2.75") |
| Weight (Package) | 0.69 lb |
| Package Quantity | 25 pieces |
| Coating | Climatek |
| Certifications | ESR-3251 | AC257 Code Approved |
| Category | Hardware / Concrete Fasteners |
Technical Features
- Patented thread design with six points of contact: Eliminates stripping during installation, ensuring consistent torque transfer and a secure seat in the substrate.
- Aggressive heavy-duty thread profile: Locks mechanically into concrete for high draw and pullout strength, reducing the need for traditional anchors in qualifying applications.
- Removable and reinsertable into the same pilot hole: Threads and screw body resist damage through repeated removal and reinsertion cycles, extending usability on the job site.
- Climatek coating (AC257 code approved): Provides high corrosion resistance and is approved for use in contact with treated lumber, expanding compatible applications.
- ESR-3251 certified: Independently evaluated and approved for use in anchoring to concrete, supporting use in permitted and engineered applications.
- XL washer head design: Delivers superior holding power by distributing clamping load over a larger bearing surface area.
Applications
- Direct fastening into concrete, masonry, and similar hard substrates
- Anchoring applications where traditional mechanical anchors were previously required
- Fastening to treated lumber in contact with concrete or in corrosive environments
- Projects requiring permitted or engineered fastener solutions (ESR-3251 compliance)
- Situations requiring temporary or repeated fastening into the same pilot hole