Blue Point Zamac Nail-Drive Anchors 1/4 in. Mill Finish, 100/Box

Blue Point Zamac Nail-Drive Anchors are one-piece nail-drive concrete anchors for attaching to masonry and concrete. The line covers 1/4 in. diameters in lengths from 1 in. to 3 in., all mill finish and sold 100 anchors per box. Choose the length that matches your fixture thickness and embedment requirement.

Key Features:

• One-piece design: Each anchor is a single Zamac unit that drives directly into a predrilled hole with no separate plug or sleeve to handle.
• Six lengths: Available in 1 in., 1-1/4 in., 1-1/2 in., 2 in., 2-1/2 in. and 3 in. lengths, all 1/4 in. diameter.
• Contractor box: Each box contains 100 anchors, sized for a full day of fastening work.
• Mill finish: Anchors come in a mill finish suited to concealed masonry fastening.
• Versatile fastening: Suitable for fastening fixtures, plates and hardware to concrete, block and other masonry base materials.

Specifications Table:

Fit and Compatibility:

These anchors install into predrilled holes in concrete, block and masonry. Confirm hole diameter and embedment depth against the anchor diameter and length you select; a hammer and correct-diameter carbide drill bit are required and sold separately.

Frequently Asked Questions (FAQ):

Q: What is included in one order?
A: One box of 100 nail-drive anchors in the size you select, all 1/4 in. diameter.

Q: Which length should I choose?
A: Match the anchor length to the fixture thickness plus the required embedment into the masonry; longer lengths like 2-1/2 in. or 3 in. suit heavier fixtures.

Q: How are these installed?
A: Drill a hole of the correct diameter and depth into the concrete or masonry, insert the anchor, and drive the nail portion with a hammer until it seats flush.

Q: Do they rust?
A: They are zinc alloy (Zamac) with a mill finish; for constant moisture or exterior exposure, verify suitability for your application before use.

Q: Can I mix sizes in one box?
A: No, each box contains one size; order separate boxes for each length your job requires.

Q: Is a special tool required?
A: No, only a hammer and a properly sized carbide-tipped drill bit for the pilot hole.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Nail-drive anchors are the fastest way to attach sill plates, electrical boxes, furring and roofing-related hardware to concrete or block. Drill the hole to the anchor diameter, blow out the dust, and drive the anchor flush without over-hammering, which can crack the Zamac body. Keep a couple of box sizes on hand; the 1-1/4 in. to 2 in. range covers most fixture work, while 3 in. handles thicker attachments.

Wear safety glasses and gloves when driving anchors; flying masonry chips and struck Zamac can cause injury.

Stock your truck with Blue Point Zamac Nail-Drive Anchors and never scramble for a masonry anchor mid-job.