POWER-Skru™ Large Diameter Concrete — Zinc-Plated Carbon Steel

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POWER-Skru™ Large Diameter Concrete — Zinc-Plated Carbon Steel

This heavy-duty bolt anchor with self-tapping threads offers a unique undercutting design for anchoring into concrete and masonry. No secondary setting in needed. This large diameter concrete screw provides high-strength performance with low installation torque.

Pack Price

$18.00

Quantity

USA

ENGINEERED IN THE USA

Ships Fast within 24 hours
Orders received before 2:00pm EST Monday through Friday usually ship the same business day. We will send an email confirming your order the day your order is received. When your order ships we will send you a second email with your paid invoice and information to track your order.

Materials / Finishes

Available in:
Mechanically Galvanized, heat treated carbon steel
Zinc-electroplated, heat-treated carbon steel 

Features and Benefits

  • Serrated washer head facilitates positive lock between bolt and application surface for enhanced vibration and shock resistance
  • Hardened self-tapping threads feature a revolutionary undercutting design — allows for immediate load application and reduces required installation torque
    • Can be removed and reinstalled
    • Anchor length is stamped on the head to ease identification pre and post-installation
    • Easier and faster installation than mechanical expansion anchors
    • Prepare hole with lower cost ANSI B212.15 standard bit: no metric or off-sized bits needed
    • Heat treatment provides surface and core hardness
    • No expansion forces being applied to base material means shorter spacing and edge distance requirements

Downloads

Product Details
Installation
Catalog Number
Anchor Size
Drill Bit Dia.
Baseplate Clearance Hole
Box Quantity
Carton Quantity
ATEZ1413
1/4 x 1-3/4
1/4
3/8
100
800
ATEZ1421
1/4 x 2-1/4
1/4
3/8
100
800
ATEZ1430
1/4 x 3
1/4
3/8
100
800
ATEZ3813
3/8 x 1-3/4
1/4
1/2
50
400
ATEZ3830
3/8 x 3
3/8
1/2
50
400
ATEZ3840
3/8 x 4
3/8
1/2
50
400
ATEZ3850
3/8 x 5
3/8
1/2
25
200
ATEZ3860
3/8 x 6
3/8
1/2
25
200
ATEZ1230
1/2 x 3
1/2
5/8
20
160
ATEZ1240
1/2 x 4
1/2
5/8
20
160
ATEZ1250
1/2 x 5
1/2
5/8
20
160
ATEZ1260
1/2 x 6
1/2
5/8
20
160
ATEZ1270
1/2 x 7
1/2
5/8
20
80
ATEZ1280
1/2 x 8
1/2
5/8
20
80
ATEZ5840
5/8 x 4
5/8
3/4
10
80
ATEZ5850
5/8 x 5
5/8
3/4
10
80
ATEZ5860
5/8 x 6
5/8
3/4
10
80
ATEZ5870
5/8 x 7
5/8
3/4
10
80
ATEZ5880
5/8 x 8
5/8
3/4
10
80
ATEZ3440
3/4 x 4
3/4
7/8
10
80
ATEZ3450
3/4 x 5
3/4
7/8
10
60
ATEZ3460
3/4 x 6
3/4
7/8
10
60
ATEZ3470
3/4 x 7
3/4
7/8
5
30

  1. Using the proper size carbide bit, drill a pilot hole at least 1/2" deeper than the desired anchor embedment.
  2. Clean the hole using a nylon brush and compressed air.
  3. Solid Concrete: Using an electric impact wrench, or socket wrench, insert anchor through the fixture into hole and tighten anchor until fully seated. If using an electric impact wrench, start on light torque setting to prevent over-torqueing or damaging threads.
  4. Concrete Block (CMU) Using a socket wrench insert anchor into hole and hand tighten anchor until fully seated. Do not use an impact wrench for installation into CMU walls.

NOTE: Always wear safety glasses.

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