Specifications
Finish :
Bright(Uncoated)
MOQ :
100 Pieces
Packaging Details :
Inner poly bag or small box, export corrugated carton with custom marking available
Supply Ability :
1000000 Pieces per Month
Substrate :
Drywall
Delivery Time :
3-7 days for stock, 10-20 days for production
Wing Count :
4 Wings
Screw Size :
M4
Place of Origin :
Hebei, China
Price :
USD 0.03-0.20 / Piece
Payment Terms :
T/T,L/C,PayPal,Western Union
Connection Method :
Bolt Joint
Use Case :
Picture Frames
Corrosion Proof :
100% Rust-Free
Drill Hole :
6mm
Fastener Type :
Four-Wing Sleeve Anchor
Measurement System :
Metric
Wing Span :
6-14mm
Model Number :
Universal Wall Plugs
Color :
White, Grey, OEM
Certification :
ISO9001
Material :
Nylon PA6
Brand Name :
CangRui
Anchor Length :
32mm
Description

Four-Wing Knot Expansion Plastic Wall Plug Nylon Hollow Drywall Anchor for Light Picture Frame Mounting


Product Description

The M4 x 32mm Nylon Four-Wing Knot Expansion Wall Plug is a lightweight plastic fastening solution designed for picture frames, small decorative items, and light fixtures on drywall and hollow wall surfaces. The anchor features a four-wing body made from durable PA6 nylon. When the M4 screw is driven into the anchor, the four wings fold outward against the inner cavity wall, creating a secure knot-style mechanical lock that firmly grips the hollow substrate. The pre-drilled installation is straightforward: drill a 6mm hole, insert the anchor flush with the wall surface, then drive the screw in until resistance increases and the wings have fully expanded behind the drywall.

Features

Four-Wing Knot Locking - The four independent wings fold outward as the screw advances, creating a knot-style lock behind the drywall surface that distributes holding force evenly across a wide area.
Quick Screw Activation - Simple screw-driven mechanism requires no special tools beyond a standard screwdriver - just insert, drive, and the wings automatically deploy into locking position.
Light-Gauge Wall Protection - The compact 32mm body length is ideal for 9.5mm and 12.5mm drywall, providing secure anchorage without risking breakthrough into wall cavities or damaging thin plasterboard.
Ribbed Anti-Spin Body - Longitudinal ribs along the anchor body grip the drill hole walls during screw insertion, preventing unwanted rotation that could compromise wing deployment alignment.

Technical Parameters

General Information
Product Name Nylon Four-Wing Knot Expansion Wall Plug UW Series
Model Number UW-M432
Screw Diameter M4
Anchor Length 32mm
Wing Count 4 Wings
Material Nylon PA6 / Polyamide Engineering Plastic
Color Options White, Grey, Blue, Natural (customizable)
Anchor Structure Four-wing folding body with knot-expansion mechanism
Dimensions & Compatibility
Drill Hole Diameter 6mm
Min Embedment Depth 35mm
Wing Expansion Range 6-14mm
Pre-drill Required Yes - drill hole to recommended diameter
Recommended Drill Type Masonry drill bit for hollow substrates
Load Capacity
Load Capacity (Plasterboard) Up to 15kg per anchor
Load Capacity (Hollow Brick) Up to 20kg per anchor
Pull-Out Resistance Varies by substrate density and wing expansion depth
Shear Strength Up to 25kg in 12.5mm plasterboard
Installation
Installation Method Pre-drill hole → insert anchor flush → drive screw to expand wings
Installation Tool Drill + Screwdriver / Impact driver with Phillips bit
Key Mechanism Screw drives into anchor body forcing four wings to fold outward creating knot-lock
Anti-Rotation Feature Ribbed body prevents spinning during screw insertion
Application
Suitable Substrates Plasterboard, Drywall, Gypsum Board, Hollow Brick, Cavity Wall, Aerated Concrete, Lightweight Concrete
Common Uses Small Picture Frames and Light Decor on Drywall
Environmental & Compliance
Temperature Range -40°C to +80°C
Environmental Suitability Indoor and outdoor use (UV-stabilized PA6)
Corrosion Resistance 100% rust-proof plastic construction
Compliance RoHS Compliant, REACH Compliant
Packaging
Standard Packaging 100 / 200 / 500 / 1000 pieces per box or poly bag
Screws Included Anchors sold separately, matching screw kits available
Certifications ISO 9001:2015

Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame MountingFour Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting

Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting

Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting

FAQ

Do you have full standard sizes in stock for plastic expansion anchors?

We have complete conventional sizes in stock, full specifications ready for immediate shipment, support mixed size bulk wholesale.


What is the material and load-bearing capacity of your plastic wall plugs?
Made of high-quality new engineering plastic, high toughness anti-crack; stable holding force for drywall, hollow wall and plasterboard, suitable for light and medium load installation.

What types of walls and base materials can this plastic wall plug be used for?
It is widely applicable to gypsum board, plasterboard, hollow brick, aerated concrete, light concrete and cavity wall, no need pre-drilling for soft substrates.

What is your MOQ and wholesale price discount policy?
Low MOQ supports small batch trial order; the more quantity you order, the more favorable wholesale price, exclusive discount for long-term distributors.

What is your production lead time and mass supply capacity?
Spot goods can be shipped within 3-7 days; large batch orders 7-15 days, stable daily output to support continuous large-volume supply for distributors.

Can you customize size, color, packaging and OEM private label?
We support custom size, color, box packaging, carton marking and OEM/ODM private label service for your local market sales.

Do you support mixed batch with other fastener products?
Yes, you can mix order with our other fasteners like screws, bolts and wall plugs to fill one container conveniently.

Can I get free samples for quality checking?
Free samples are available, customers only need to bear the freight; sample size and quantity can be arranged according to your requirement.
Send your message to this supplier
Send Now

Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting

Ask Latest Price
Finish :
Bright(Uncoated)
MOQ :
100 Pieces
Packaging Details :
Inner poly bag or small box, export corrugated carton with custom marking available
Supply Ability :
1000000 Pieces per Month
Substrate :
Drywall
Delivery Time :
3-7 days for stock, 10-20 days for production
Contact Supplier
Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting
Four Wing Knot Expansion Universal Wall Plugs Nylon Hollow Drywall Anchor For Light Picture Frame Mounting

Hebei Cangrui Plastic Products Co., Ltd

Verified Supplier
1 Years
hebei, langfang
Since 2015
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
12000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement