
Lockwood Furniture Mount Screws M4 x 42 (Box of 10)
The Lockwood M4 x 42 Furniture Mount Screws are assembly screws designed for use with Lockwood modular cylinder extension systems. These longer screws are used to secure larger extension kits to extended base cylinders, ensuring structural integrity and reliable operation.
They are specifically suited for applications where extended cylinder lengths are required, such as thicker doors or offset mortice lock installations. These screws play a critical role in maintaining alignment and strength within modular cylinder assemblies.
Supplied in a box of 10, they are typically used in pairs depending on the cylinder configuration.
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Key Features
- M4 x 42mm assembly screws for modular cylinder systems
- Designed to suit 14mm to 36mm extension kits
- Provides secure fixing of extension modules
- Stainless steel construction for durability
- Supplied in box of 10
- Typically used in pairs depending on assembly
Suitable Uses
- Lockwood modular cylinder extension systems
- Extended cylinder assemblies for thick doors
- Commercial door hardware installations
- Offset mortice lock configurations
- Locksmith servicing and cylinder modification
Specifications
Dimensions
Length: 42mm (M4 thread size).
Frequently Asked Questions
What are these screws used for?
They are used to secure modular cylinder extension kits to extended base cylinders.
How many screws are required?
Typically two screws are required per cylinder assembly depending on the configuration.
What is a common installation mistake?
Using incorrect screw length can lead to weak connections or stripped threads.
Additional Information
- Part of the Lockwood modular cylinder extension system.
- Used for longer extension configurations compared to shorter M4 variants.
- Essential for maintaining structural integrity in extended cylinders.
- Incorrect sizing can compromise cylinder alignment and operation.
- Widely used in Australian locksmith and commercial applications.
This product is covered by a 25-year mechanical warranty against defects in materials and workmanship under normal use.
Warranty excludes incorrect installation and misuse.
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Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- Decorative finishes including Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants: typically up to 2 years against corrosion.
- Unlacquered brass finishes will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.