Diameter
M4-M20 typical.
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Construction & Steel Structures
Hex Lag Screws - DIN 571
Hex-head wood screws for timber supports, construction fixing and mounting hardware.
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Designed around the assembly.
DIN 571 hex lag screws use a hex head and coarse wood thread for direct fixing into suitable timber substrates.
Send drawing for confirmationLength
20-300 mm typical.
Head type
External hex head.
Point
Sharp wood point selected for the timber installation.
Quotation requirements
Material and approval details.
Share the component quantity, material, finish, assembly environment and any relevant drawing so we can confirm the correct configuration.
Materials
- Carbon steel
- Stainless steel 304
- Stainless steel 316
Finish options
- Zinc plated
- Hot dip galvanized
- Plain stainless, passivated
Common standards
- DIN 571
- Customer drawing
- Project specification
Applications
- Timber structures
- Solar mounting supports
- General construction fixing