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Business & Industrial Supplies
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CONFAST LDC384 3/8" x 4" Zinc Plated Large Diameter Concrete Screw for Anchoring to Masonry, Brick or Block (25 per Box)
- Will Cut Its Own Thread Into Concrete
- Will Cut Its Own Thread Into Concrete
- Low Torque Threads
- Serrated Hex Washer Head
Price on Amazon
$36.12
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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From the listing
Key features
01
Will Cut Its Own Thread Into Concrete
When inserted in to properly drilled hole
02
Will Cut Its Own Thread Into Concrete
When inserted in to properly drilled hole
03
Low Torque Threads
easy installation
04
Serrated Hex Washer Head
Prevents back-out
05
Single Piece Design
No assembly required; ready to install
Ready when you are
View on Amazon
CONFAST LDC384 3/8" x 4" Zinc Plated Large Diameter Concrete Screw for Anchoring to Masonry, Brick or Block (25 per Box)
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