Model # 10407

Internet #202518538

Store SKU #124732

Crown Bolt 1/4 in. x 1-1/2 in. Zinc-Alloy Long Lag Shield (20-Piece)
0030699104079

Crown Bolt

1/4 in. x 1-1/2 in. Zinc-Alloy Long Lag Shield (20-Piece)

$921 /each
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Frequently Bought Together

Product Overview

These lag or expansion shields are used for fastening lag screws into wood and concrete. The expansion shield acts as an anchoring point into a concrete slab or foundation, expanding when the screw threads are engaged during installation. Common uses include frames and outdoor play equipment. When used in conjunction with a lag screw it can also be used in many masonry applications. Use in pre-drilled hole.
  • 20-pieces per pack
  • Zinc alloy construction
  • Zinc-plated
  • 1/4 in. x 1-1/2 in.
  • Working load limit is 250 lbs. shear and 150 lbs. pull in concrete

Product Overview

These lag or expansion shields are used for fastening lag screws into wood and concrete. The expansion shield acts as an anchoring point into a concrete slab or foundation, expanding when the screw threads are engaged during installation. Common uses include frames and outdoor play equipment. When used in conjunction with a lag screw it can also be used in many masonry applications. Use in pre-drilled hole.

California residents: see   Proposition 65 information

  • 20-pieces per pack
  • Zinc alloy construction
  • Zinc-plated
  • 1/4 in. x 1-1/2 in.
  • Working load limit is 250 lbs. shear and 150 lbs. pull in concrete

Compare Similar

Price
$9.21 /each
$9.21 /each
$11.41 /each
Name 1/4 in. x 1-1/2 in. Zinc-Alloy Long Lag Shield (20-Piece) 1/4 in. x 1-1/2 in. Zinc-Alloy Long Lag Shield (20-Piece) 5/16 in. x 1-1/4 in. Zinc Alloy Short Lag Shield (25 per Pack)
Brand Crown Bolt Crown Bolt
Ratings (1) (0) (0)
Fastener/Connector Material Alloy Alloy Alloy
Package Quantity 20 20 25
Maximum Weight Capacity (lb.) 250 125 0
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Specifications

Dimensions

Inside Diameter
.25 in
Outside diameter (in.)
0.5
Product Depth (in.)
0.25
Product Height (in.)
1.5
Product Length (in.)
1.5 in
Product Width (in.)
0.25
Required drill hole size (in.)
0.5

Details

Fastener Type
Concrete Anchor
Fastener/Connector Material
Alloy
Finish Family
Metallic
Indoor/Outdoor
Indoor/Outdoor
Maximum Weight Capacity (lb.)
250
Package Quantity
20
Primary Use
General
Product Weight (lb.)
2.12lb
Returnable
90-Day
Weight Capacity (lb.)
250

Warranty / Certifications

Manufacturer Warranty
None

Specifications

Dimensions

Inside Diameter
.25 in
Outside diameter (in.)
0.5
Product Depth (in.)
0.25
Product Height (in.)
1.5
Product Length (in.)
1.5 in
Product Width (in.)
0.25
Required drill hole size (in.)
0.5

Details

Fastener Type
Concrete Anchor
Fastener/Connector Material
Alloy
Finish Family
Metallic
Indoor/Outdoor
Indoor/Outdoor
Maximum Weight Capacity (lb.)
250
Package Quantity
20
Primary Use
General
Product Weight (lb.)
2.12lb
Returnable
90-Day
Weight Capacity (lb.)
250

Warranty / Certifications

Manufacturer Warranty
None

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Customer Questions & Answers

what type screw does it require ; is it a lag screw or a 1/4x20 threadciec

what type screw does it require ; is it a lag screw or a 1/4x20 threadciec
Asked by: ciecel
The recommended fastener is a 1/4" diameter lag screw.
Answered by: Supplier Quality
Date published: 2017-06-12

What size drill bit should be used?

Asked by: Pete
It says to use a 1/2" bit but the shield is too small to fit correctly. A 7/16" hole might be OK but neither of my sets came with one, so I can't confirm that. I just checked and Home Depot does carry a 7/16" masonry bit.
Answered by: OldSchoolTech
Date published: 2016-11-05
  • y_2017, m_8, d_22, h_11CST
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Customer Reviews

1/4 in. x 1-1/2 in. Zinc-Alloy Long Lag Shield (20-Piece) is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from Terrible! They say to drill a 1/2" hole and hammer them in flush. They would fall out of a 1/2" h... Terrible! They say to drill a 1/2" hole and hammer them in flush. They would fall out of a 1/2" hole if it was not horizontal. I drilled the holes with a professional SDS hammer drill and matching bit. It took 8 to 10 turns of masking tape around each one to make them snug in the hole and then they wouldn't hold very well - probably because of the masking tape. I drilled new holes with a different bit and a regular drill but they were still very loose. I then measured the diameter of the shield and it is nowhere near 1/2". Now I've got a wall full of holes and still have to find a way to attach the wood to it.
Date published: 2016-11-05
  • y_2017, m_8, d_22, h_1
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