Square Plate Washers

Enhance the strength and stability of your strut channel assemblies with our Square Plate Washers, designed for secure load distribution and reinforced fastening in industrial, commercial, and construction applications. Manufactured from high-quality steel, these washers provide extra support and protection against bolt pull-through for heavy-duty installations.

Material Options: Available in Pre-Galvanized (PG), Hot-Dipped Galvanized (HDG), Bright Zinc Plated (BZP), and Stainless Steel (A4-316) for maximum corrosion resistance
Size Variants: Offered in M6, M8, M10, and M12 hole sizes to fit various bolts and threaded rods
Heavy-Duty Load Support: Distributes load evenly to prevent surface damage and loosening
Easy Installation: Compatible with channel nuts, brackets, strut channels, and fixing accessories
Applications: Ideal for HVAC installations, mechanical frameworks, industrial support structures, and electrical containment systems

Our Square Plate Washers provide a strong, reliable, and corrosion-resistant solution for reinforcing strut channel connections. For more information or to discuss your specific requirements, please contact us at sales@directchannel.uk.com or call 0121 270 8507.

Showing 1–20 of 25 results

M6 Suspension Clamp / Central Support – Electro Zinc (EZ)
M6 Central hanging Plate
- Use in pairs for suspending basket from threaded rod or singles if used as a clamp.
- Bright Electro Zinc Plated (BZP)
- For M6 Threaded Rod
- Fits most brands of Wire Basket
- Sold Individually
Code: CHP06-Z £0.14 ex. VAT
£0.17 inc. VAT
M6 Suspension Clamp / Central Support - Electro Zinc (EZ) quantity
M10 – Central Hanging Plate

M8 & 10 Central hanging Plate Use in pairs for suspending basket from threaded rod or singles if used as a clamp. Electro Zinc Plated For M8 & M10 Threaded Rod Fits most brands of Wire Basket (50mm x 100mm Wire Configuration) Sold Individually
Code: CHP810-Z £0.14 ex. VAT
£0.17 inc. VAT
M10 - Central Hanging Plate quantity
M6 Square Plate Washers – (Box of 100) – 40x40x3mm – BZP

M6 Square Plate Washer Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel 8mm Hole (D) For M6 Thread Clearance Dimensions: 40x40mm Compatible with all types of Channel & Bracketry. Box of 100.
Code: SPW06-3B40 £5.55 ex. VAT
£6.66 inc. VAT
M6 Square Plate Washers - (Box of 100) - 40x40x3mm - BZP quantity
M6 Square Plate Washers – (Box of 100) – 40x40x5mm – BZP

M6 Square Plate Washer Bright Zinc Plated - (BZP) 5mm Thick - Mild Steel 8mm Hole (D) For M6 Thread Clearance Dimensions: 40x40mm Compatible with all types of Channel & Bracketry. Box of 100.
Code: SPW06-5B40 £8.45 ex. VAT
£10.14 inc. VAT
M6 Square Plate Washers - (Box of 100) - 40x40x5mm - BZP quantity
M6 Top Hat Clip Square Plate Washer

M6 Top Hat Clip Square Plate Washer Designed to fit over 41mm Channel - Also know as Channel Clip Washers. Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M6 Thread Clearance 7mm Hole Compatible with all Strut Types Sold Individually
Code: SPW06-TH.Q1 £0.10 ex. VAT
£0.12 inc. VAT
M6 Top Hat Clip Square Plate Washer quantity
M6 Square Plate Washers Hot Dip Galv. – (Box of 100)

M6 Square Plate Washer Flat square plate 1 hole washer for use with strut channel systems and in general construction applications Mild Steel Hot Dipped Galvanised Dimensions 40x40mm Thickness - 5mm 8mm Diameter Hole Upto M6 Thread Clearance Compatible with all Channel types Box of 100
Code: D001/06 £9.25 ex. VAT
£11.10 inc. VAT
M6 Square Plate Washers Hot Dip Galv. - (Box of 100) quantity
M6 Square Washer – A4 Stainless x 1

M6 Square Plate Washer (A4 Stainless Steel) Stainless Steel (A316) Dimensions - 40x40mm Thickness - 5mm For M6 Thread Clearance Compatible with all Unistrut type Channel Equivalent to Unistrut P1019 Sold Individually.
Code: SPW06-A4 £0.72 ex. VAT
£0.86 inc. VAT
M6 Square Washer - A4 Stainless x 1 quantity
M8 Square Plate Washers – (Box of 100) – 40x40x3mm – BZP

M8 Square Plate Washer Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M8 Thread Clearance 10mm Hole (D) Dimensions: 40x40mm Compatible with all 21mm and 41mm Strut Channel Profile Types. Box of 100
Code: SPW08-3B40 £5.65 ex. VAT
£6.78 inc. VAT
M8 Square Plate Washers - (Box of 100) - 40x40x3mm - BZP quantity
M8 Square Plate Washers – (Box of 100) – 40x40x5mm – BZP

M8 Square Plate Washer Bright Zinc Plated - (BZP) 5mm Thick - Mild Steel 10mm Hole (D) For M8 Thread Clearance Dimensions: 40x40mm Compatible with all Strut & Brackets Box of 100
Code: SPW08-5B40 £8.45 ex. VAT
£10.14 inc. VAT
M8 Square Plate Washers - (Box of 100) - 40x40x5mm - BZP quantity
M8 Top Hat Clip Square Plate Washer

M8 Clip Top Hat Square Plate Washer Designed to fit over 41mm Channel - Also know as Channel Clip Washers. Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M8 Thread Clearance 9mm Hole Compatible with all Strut Types Sold Individually
Code: SPW08-TH.Q1 £0.10 ex. VAT
£0.12 inc. VAT
M8 Top Hat Clip Square Plate Washer quantity
M8 Square Plate Washers Hot Dip Galv. – (Box of 100)

M8 Flat Square Plate Washer Mild Steel Hot Dipped Galvanised - (HDG) Dimensions - 40x40mm Thickness - 5mm 10mm Diameter Hole Upto M8 Thread Clearance Compatabible with all Strut Channel Box of 100
Code: D001/08 £9.25 ex. VAT
£11.10 inc. VAT
M8 Square Plate Washers Hot Dip Galv. - (Box of 100) quantity
M8 Square Washer – A4 Stainless

M8 Square Plate Washer (A4 Stainless Steel) Stainless Steel (A316) Dimensions - 40x40mm Thickness - 5mm For M8 Thread Clearance Compatible with all Unistrut type Channel Equivalent to Unistrut P1019 Sold Individually.
Code: SPW08-A4 £0.72 ex. VAT
£0.86 inc. VAT
M8 Square Washer - A4 Stainless quantity
M10 Square Plate Washers – (Box of 100) – 40x40x3mm – BZP

M10 Square Plate Washer Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M10 Thread Clearance 12mm Hole (D) Dimensions: 40x40mm Compatible with all Strut Types Box of 100
Code: SPW10-3B40 £5.65 ex. VAT
£6.78 inc. VAT
M10 Square Plate Washers - (Box of 100) - 40x40x3mm - BZP quantity
M10 Square Plate Washers – (Box Of 100) – 40x40x5mm – BZP

M10 Square Plate Washer Bright Zinc Plated (BZP) 5mm Thick - Mild Steel 12mm Hole (D) For M10 Thread Clearance Dimensions: 40x40mm Compatible with all Strut & Brackets Box of 100.
Code: SPW10-5B40 £8.35 ex. VAT
£10.02 inc. VAT
M10 Square Plate Washers - (Box Of 100) - 40x40x5mm - BZP quantity
M10 Top Hat Clip Square Plate Washer

M10 Top Hat Clip Plate Washer Designed to fit over all types of Unistrut Channel - Also know as Top Hat Channel Clip Washer. Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M10 Thread Clearance 11mm Hole Compatible with all Strut Types Sold Individually
Code: SPW10-TH.Q1 £0.10 ex. VAT
£0.12 inc. VAT
M10 Top Hat Clip Square Plate Washer quantity
M10 Square Plate Washers Hot Dip Galv. – (Box of 100)

M10 Flat Square Plate Washer Mild Steel Hot Dipped Galvanised - (HDG) Dimensions - 40x40mm Thickness - 5mm 12mm Diameter Hole Upto M10 Thread Clearance Compatible with all Strut Channel Box of 100
Code: D001/10 £9.80 ex. VAT
£11.76 inc. VAT
M10 Square Plate Washers Hot Dip Galv. - (Box of 100) quantity
M10 Square Washer – A4 Stainless

M10 Square Plate Washer (A4 Stainless Steel) Stainless Steel (A316) Dimensions - 40x40mm Thickness - 5mm For M10 Thread Clearance Compatible with all Unistrut type Channel Equivalent to Unistrut P1020 Sold Individually.
Code: SPW10-A4 £0.72 ex. VAT
£0.86 inc. VAT
M10 Square Washer - A4 Stainless quantity
M12 Square Plate Washers – (Box of 100) – 40x40x3mm – BZP

M12 Square Plate Washer Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M12 Thread Clearance 14mm Hole (D) Dimensions: 40x40mm Compatible with all Strut Types Box of 100
Code: SPW12-3B40 £5.65 ex. VAT
£6.78 inc. VAT
M12 Square Plate Washers - (Box of 100) - 40x40x3mm - BZP quantity
M12 Square Plate Washers – (Box of 100) – 40x40x5mm – BZP

M12 Square Plate Washer Bright Zinc Plated - (BZP) 5mm Thick - Mild Steel For M12 Thread Clearance 14mm Hole (D) Dimensions: 40x40mm Compatible with all Strut Types Box of 100
Code: SPW12-5B40 £8.35 ex. VAT
£10.02 inc. VAT
M12 Square Plate Washers - (Box of 100) - 40x40x5mm - BZP quantity
M12 Top Hat Clip Square Plate Washer

M12 Top Hat Square Plate Washer Bright Zinc Plated - (BZP) 3mm Thick - Mild Steel For M12 Thread Clearance 13mm Hole Compatible with all Strut Types Sold Individually
Code: SPW12-TH.Q1 £0.10 ex. VAT
£0.12 inc. VAT
M12 Top Hat Clip Square Plate Washer quantity