COPPER WASHER


Aluminum washer range available


Size ID (mm) OD (mm) Thickness (mm)
M5 5 10 1
M6 6 10 1
M8 8 12 1
M10 10 14 1.5
M12 12 16 1.5
M14 14 18 1.5
M16 16 22 2
M18 18 24 1.5
M20 20 24 2
M22 22 27 1
M24 24 30 2
M26 26 34 2
M30 30 38 4
Back to Top

BONDED WASHER


Available in EVA and EPDM


Hole Size (mm) OD Use with Application
6 19 Top Speed & Tek Screw IBR & Corrigated Sheeting
6 26 Top Speed & Tek Screw IBR & Corrigated Sheeting
Back to Top

BLACK CUT WASHER



Size Plain Zinc Plated
M6 * *
M8 * *
M10 * *
M12 * *
M14 * *
M16 * *
M20 * *
M24 * *
M27 * *
M30 * *
M36 * *
M39 * *
M42 * *
5/16? * *

DISC SPRING WASHER


Size Plain Passivated Yellow
M6 * *
M8 * *
M10 * *
M12 * *
M16 * *
M20 * *
Back to Top

FENDER WASHER


Mild Steel / Stainless Steel Gr A2 and A4

AVAILABLE IN, BLACK, NYLON, ELECTRO GALVANISED AND STAINLESS STEEL.

ALSO SPECIAL SIZES WASHERS


Size ID (mm) OD (mm) Thickness (mm)
M5 5.2 25 1.2
M6 6.4 32 1.2
M8 8.4 38 1.2
M10 10.5 45 1.2
M12 13 46 1.2
M16 17 50 1.5
M20 21 60 1.6
Back to Top

FIBER WASHER


Nylon available


Size ID (mm) OD (mm) Thickness (mm)
M3 3.2 7 0.8
M4 4.3 9 0.8
M5 5.2 11 0.8
M6 6.4 12.7 0.8
M8 8.4 16 0.8
M10 10.2 16 0.8
M12 12.7 20 0.8
M14 14.9 22 0.8
M16 16.1 22 0.8
M20 21 27 0.8
M22 22.2 41.3 0.8
M24 25.4 32 0.8
Back to Top

FLAT WASHER


BS 4320 / Mild Steel/ Stainless Steel Gr A2 and A4


Size ID (mm) OD (mm) Thickness (mm)
M3 3.2 7 0.5
M4 4.3 9 0.7
M5 5.3 10 0.8
M6 6.4 12.5 0.8
M8 8.4 16 1
M10 10.5 21 1.2
M12 13 24 1.6
M14 15 28 1.6
M16 17 30 2
M18 19 34 2
M20 21 37 2
M22 23 39 2
M24 25 44 2
M27 28 50 2
M30 31 56 2
M33 34 60 3
M36 37 66 3
Back to Top

HEICO LOCK WASHER


FINISH   Delta Protekt

Download Brochures


Fastening System Overview                       Assembly Instructions                           Flyer       


Size ID (mm) OD (mm) Thickness (mm)
M3 3.4 7 1.8
M4 4.4 7.6 1.8
M5 5.4 9 1.8
M6 6.5 10.8 1.8
M8 8.7 13.5 2.5
M10 10.7 16.6 2.5
M12 13 19.5 2.5
M16 17 25.4 3.4
M18 19.5 29 3.4
M20 21.4 30.7 3.4
M24 25.3 39
M30 31.4 47 6.6
Back to Top

PUSH ON FIX


Dot Lock (Top Hat) also available

UNCAPPED


3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 14mm / 16mm

DOME CAPPED


SizeDome Size (mm) OD (mm)
3 5
4 6
5 8
6 10
8 12
Back to Top

SCREW CUP WASHER


Use with self tapping screws


Size Electro Galvanised Stainless steel
M4 * *
M5 * *
M6 * *
M8 * *
Back to Top

SERRATED WASHER


Various profiles available


Size External Teeth Internal Teeth Wavy
M2.5 * * *
M3 * * *
M4 * * *
M5 * * *
M6 * * *
M8 * * *
M10 * * *
M12 * * *
M16 * * *
Back to Top

SPRING WASHER


Various profiles

Black, Electro Galvanised and Stainless Steel / Medium Duty


Size ID (mm) OD (mm) Thickness (mm)
M3 3.4 5.6 1
M4 4.4 7 1.6
M5 5.4 9.5 1.6
M6 6.5 10.6 2
M8 10.4 14.2 2.6
M10 10.4 16.4 3
M12 12.4 19.5 3.5
M14 14.5 22.6 4
M16 16.6 24.6 4
M18 18.7 28.7 5
M20 20.7 30.7 5
M22 23 35 6
M24 25 36.9 6
M27 28 42.2 7
M30 31 45.2 7
M33 34 48 7
M36 37 53 8
Back to Top

SQUARE TAPER WASHER


Mild Steel / 5 deg angle

Hot Dipped Galvanised


Bolt Size (mm) Hole Size (mm) Washer Size (mm) Thickest Side (mm)
M10 11 38 x 38 6.5
M12 13 38 x 38 6.5
M16 17 38 x 38 6.5
M20 21 38 x 38 6.5
M22 23 38 x 38 6.5
M24 25 38 x 38 6.5
Back to Top

SQUARE WASHER


Special sizes

Black and Electro Galvanized


Size Washer size (mm) Thickness
M6 20 x 20 2
M8 25 x 25 2
M10 30 x 30 2.5
M12 36 x 36 4
M12 40 x 40 3
M16 50 x 50 4
M20 60 x 60 5
Back to Top