Acrylic Signage Screw 17x40 (500 Pcs)

Acrylic Sign Fixing Screw 17×40mm – Chrome Plated (Box of 500)

These acrylic sign fixing screws are purpose‑designed fasteners for securely and attractively mounting acrylic, glass, composite and similar panels to walls, posts or support structures. With a 17 mm head diameter, 40 mm overall length and bright chrome finish, they deliver a sleek, professional appearance; supplied in bulk boxes of 500 units.

Technical Specifications

• Product Name: Acrylic Sign Fixing Screw
• Dimensions: Head Diameter: 17 mm | Overall Length: 40 mm
• Coating: Chrome – Bright Nickel Plated
• Base Material: Steel
• Box Contents: 500 Pieces
• Assembly Design: Two‑part — inner body anchors to wall; outer cap screws over it
• Suitable Panel Thickness: 3–6 mm (up to 10 mm with spacers)
• Recommended Hole Diameter: 8–10 mm
• Usage: Indoor & Outdoor

Applications

• Acrylic, glass and composite sign installations
• Office, retail and door identification plates
• Directional and information display boards
• Decorative panel and picture frame mounting
• Stand‑off installations creating an air gap between panel and surface
• Sign fixing to aluminium, timber and concrete backgrounds
• Large‑scale projects, multi‑site and building signage programmes

Key Advantages

• Clean, Premium Appearance: Bright chrome finish gives signs a sleek modern look; screw heads are completely concealed for a flawless surface
• Secure, Tamper‑Resistant Fixing: No exposed fastener once the cap is fitted; protects against interference and weather damage
• Wide Head Reduces Stress: 17 mm broad head spreads load widely; helps prevent cracking in fragile materials such as acrylic and glass
• Ventilated Stand‑Off: Leaves a controlled gap behind the panel; stops moisture pooling and prevents discoloration or mould growth
• Long‑Lasting Finish: Chrome plating resists corrosion indoors and outdoors; retains shine without dulling or rusting for years
• Economical Bulk Pack: Lower unit pricing for sign makers, fabricators and contractors; ensures continuous stock availability for large projects
• Versatile Surface Compatibility: Works reliably with suitable anchors in concrete, brick, timber, metal and plasterboard

Installation Guidelines

• Drill panel holes 8–10 mm diameter; maintain at least 2–3 cm clearance from edges
• Drill wall holes to match the chosen anchor size; ensure plugs sit fully flush
• Secure the threaded base section — do not over‑tighten; avoid crushing the panel
• Fit the panel then screw the decorative cap down by hand; use only light spanner pressure if needed
• Use spacers for panels thicker than 6 mm to distribute pressure evenly
• For exterior use, specify stainless steel fixings and anchors throughout
• Increase fixing density on large or wind‑exposed signs; reduce spacing between points

Frequently Asked Questions

How much coverage does 500 screws provide?
At standard 30–50 cm spacing, sufficient for approximately 100–150 m² of sign face area depending on layout.

Safe for glass?
Yes, but requires care when drilling; keep clear from edges and never fully tighten the cap with excessive force.

Are other finishes available?
Black, satin and gold finishes may be offered alongside chrome; check current stock availability.

Do other sizes exist?
Alternative head diameters and lengths are available; contact us for custom project dimensions.

Expected outdoor service life?
10+ years under normal conditions; extended further when paired with full stainless steel fixings.