Collection: Washers

1070 Products in this selection
Combined category including sub-categories of washers. These include disc spring, flat, disk lock, cup, lock, self aligning, lockrite, thrust, spring, shoulder, serrated, and square.
Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Washers.
Nominal Inside Diameter (B) Housing Pad Bore (d3) OD (d2) Ball socket (h1) Spherical Disk (h2) Overall Height (H) Indicative
Image
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
8
mm
OD (d2)
0.50
mm
Lock Washers - 4x8x0.5 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-008-005-C (PK-35) Lock Washers - 4x8x0.5 mm Internal Tooth Washer
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 35
Nominal Inside Diameter (B) Housing Pad Bore (d3) OD (d2) Ball socket (h1) Indicative
Image
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
8
mm
OD (d2)
0.50
mm
Lock Washers - 4x8x0.5 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-008-005-C (PK-35) Lock Washers - 4x8x0.5 mm Internal Tooth Washer
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 35
Nominal Inside Diameter (B)
4.00
mm
+ 0.300 / - 0
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
8.00
mm
+/- 0.45
(Equiv. 0.315 in.)
OD (d2)
0.80
mm
Ball socket (h1)
0.50
mm
Spherical Disk (h2)
Zinc Plated
mm
Spring Washers - 4x8x0.8 mm - Spring Steel HRC 43-50
Material: Carbon Spring Steel HRC 43-50    Compensation angle: Curved DIN 137 Type A °   
Category: Washers - Spring - Curved
Part Number: W0040-T-008-008-WC-Z (PK-100) Spring Washers - 4x8x0.8 mm Curved - Carbon Spring Steel HRC 43-50 Washer
5 units (500 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
+ 0.300 / - 0
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
8.00
mm
+/- 0.45
(Equiv. 0.315 in.)
OD (d2)
0.80
mm
Ball socket (h1)
0.50
mm
Spring Washers - 4x8x0.8 mm - Spring Steel HRC 43-50
Material: Carbon Spring Steel HRC 43-50    Spherical Disk (h2): Zinc Plated mm    Compensation angle: Curved DIN 137 Type A °   
Category: Washers - Spring - Curved
Part Number: W0040-T-008-008-WC-Z (PK-100) Spring Washers - 4x8x0.8 mm Curved - Carbon Spring Steel HRC 43-50 Washer
5 units (500 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Nominal Inside Diameter (B)
4.000
mm
+ 0.150 / + 0.25
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
8.000
mm
+ 0.000 / - 0.025
(Equiv. 0.315 in.)
OD (d2)
0.800
mm
+ / - 0.025
(Equiv. 0.031 in.)
Flat Washers - 4x8x0.8 mm - Laminated Brass
Material: Laminated Brass   
Category: Washers - Flat - Precision Shim
Part Number: W0040-F-008-008P-BL (PK-15) Flat Washers - 4x8x0.8 mm Precision Shim - Laminated Brass Washer
1 pack (15 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.50 AUD
Regular price $16.15 AUD Sale price $8.50 AUD
Per 15
Nominal Inside Diameter (B)
4.000
mm
+ 0.150 / + 0.25
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
8.000
mm
+ 0.000 / - 0.025
(Equiv. 0.315 in.)
OD (d2)
0.800
mm
+ / - 0.025
(Equiv. 0.031 in.)
Flat Washers - 4x8x0.8 mm - Laminated Brass
Material: Laminated Brass   
Category: Washers - Flat - Precision Shim
Part Number: W0040-F-008-008P-BL (PK-15) Flat Washers - 4x8x0.8 mm Precision Shim - Laminated Brass Washer
1 pack (15 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.50 AUD
Regular price $16.15 AUD Sale price $8.50 AUD
Per 15
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
8.8
mm
OD (d2)
0.60
mm
Lock Washers - 4x8.8x0.6 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-S4 (PK-50) Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
8.8
mm
OD (d2)
0.60
mm
Lock Washers - 4x8.8x0.6 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-S4 (PK-50) Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S6 (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
24 units (240 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S6 (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
24 units (240 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S2 (PK-50) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer
44 units (2200 pcs) Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S2 (PK-50) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer
44 units (2200 pcs) Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S4 (PK-100) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
1 pack (100 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-S4 (PK-100) Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
1 pack (100 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
9
mm
OD (d2)
0.60
mm
Lock Washers - 4x9x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-009-006-CZ (PK-50) Lock Washers - 4x9x0.6 mm External Tooth Washer
80 units (4000 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
Housing Pad Bore (d3)
9
mm
OD (d2)
0.60
mm
Lock Washers - 4x9x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-009-006-CZ (PK-50) Lock Washers - 4x9x0.6 mm External Tooth Washer
80 units (4000 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Per 50
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Zinc Plated Steel
Material: Zinc Plated Steel   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-CZ (PK-200) Flat Washers - 4x9x0.8 mm Commercial - Zinc Plated Steel Washer
11 units (2200 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 200
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Zinc Plated Steel
Material: Zinc Plated Steel   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-CZ (PK-200) Flat Washers - 4x9x0.8 mm Commercial - Zinc Plated Steel Washer
11 units (2200 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 200
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Steel
Material: Steel   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-C (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Steel Washer
5 units (50 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Steel
Material: Steel   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-C (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Steel Washer
5 units (50 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-BR (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Brass Washer
84 units (840 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.05 AUD
Regular price $3.74 AUD Sale price $2.05 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
0.80
mm
AS1237 / DIN125
(Equiv. 0.031 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9x0.8 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-008-BR (PK-10) Flat Washers - 4x9x0.8 mm Commercial - Brass Washer
84 units (840 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.05 AUD
Regular price $3.74 AUD Sale price $2.05 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
1.00
mm
AS1237 / DIN125
(Equiv. 0.039 in.)
Ball socket (h1)
To Suit M4 Screw
mm
Flat Washers - 4x9x1 mm - Titanium - CP1 Commercially Pure
Material: Titanium - CP1 Commercially Pure   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-010-TC1 (PK-10) Flat Washers - 4x9x1 mm - Titanium - CP1 Commercially Pure Washer
40 units (400 pcs) Available Now | Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.00
mm
AS1237 / DIN125
(Equiv. 0.354 in.)
OD (d2)
1.00
mm
AS1237 / DIN125
(Equiv. 0.039 in.)
Ball socket (h1)
To Suit M4 Screw
mm
Flat Washers - 4x9x1 mm - Titanium - CP1 Commercially Pure
Material: Titanium - CP1 Commercially Pure   
Category: Washers - Flat - Commercial
Part Number: W0040-F-009-010-TC1 (PK-10) Flat Washers - 4x9x1 mm - Titanium - CP1 Commercially Pure Washer
40 units (400 pcs) Available Now | Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.91
mm
AS1237 / DIN125
(Equiv. 0.036 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-009-S4 (PK-100) Flat Washers - 4x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
3 units (300 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.91
mm
AS1237 / DIN125
(Equiv. 0.036 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-009-S4 (PK-100) Flat Washers - 4x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
3 units (300 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 100
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.72
mm
AS1237 / DIN125
(Equiv. 0.028 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.72 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-007-BR (PK-10) Flat Washers - 4x9.53x0.72 mm Commercial - Brass Washer
5 units (50 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.05 AUD
Regular price $3.76 AUD Sale price $2.05 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.72
mm
AS1237 / DIN125
(Equiv. 0.028 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.72 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-007-BR (PK-10) Flat Washers - 4x9.53x0.72 mm Commercial - Brass Washer
5 units (50 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.05 AUD
Regular price $3.76 AUD Sale price $2.05 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.000
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.525
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.810
mm
AS1237 / DIN125
(Equiv. 0.032 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.525x0.81 mm - Aluminium
Material: Aluminium   
Category: Washers - Flat - Precision Shim
Part Number: W0040-F-010-008-AL (PK-10) Flat Washers - 4x9.525x0.81 mm Precision Shim - Aluminium Washer
60 units (600 pcs) Available Now | Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.000
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.525
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.810
mm
AS1237 / DIN125
(Equiv. 0.032 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.525x0.81 mm - Aluminium
Material: Aluminium   
Category: Washers - Flat - Precision Shim
Part Number: W0040-F-010-008-AL (PK-10) Flat Washers - 4x9.525x0.81 mm Precision Shim - Aluminium Washer
60 units (600 pcs) Available Now | Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-009-CZ (PK-100) Flat Washers - 4x9.53x0.9 mm Commercial - Steel Zinc Plated Washer
6 units (600 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $1.86 AUD
Regular price $3.47 AUD Sale price $1.86 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
9.53
mm
AS1237 / DIN125
(Equiv. 0.375 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x9.53x0.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-010-009-CZ (PK-100) Flat Washers - 4x9.53x0.9 mm Commercial - Steel Zinc Plated Washer
6 units (600 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $1.86 AUD
Regular price $3.47 AUD Sale price $1.86 AUD
Per 100
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
+ 0.3 / + 0.7
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
10.00
mm
- 0.3 / - 0.7
(Equiv. 0.394 in.)
OD (d2)
1.10
mm
Ball socket (h1)
0.20
mm
Spherical Disk (h2)
Suits OD of 623 Bearings (Equiv EPL001)
mm
Spring Washers - 4x10x1.1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Compensation angle: 2 Wave °   
Category: Washers - Spring - Wave
Part Number: W0040-T-010-011-W2-C (PK-2) Spring Washers - 4x10x1.1 mm Wave - Carbon Spring Steel Self Finish Washer
92 units (184 pcs) Available Now | Item Discontinued - Up to 92 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.77 AUD
Regular price $3.33 AUD Sale price $2.77 AUD
Per 2
Nominal Inside Diameter (B)
4.00
mm
+ 0.3 / + 0.7
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
10.00
mm
- 0.3 / - 0.7
(Equiv. 0.394 in.)
OD (d2)
1.10
mm
Ball socket (h1)
0.20
mm
Spring Washers - 4x10x1.1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Spherical Disk (h2): Suits OD of 623 Bearings (Equiv EPL001) mm    Compensation angle: 2 Wave °   
Category: Washers - Spring - Wave
Part Number: W0040-T-010-011-W2-C (PK-2) Spring Washers - 4x10x1.1 mm Wave - Carbon Spring Steel Self Finish Washer
92 units (184 pcs) Available Now | Item Discontinued - Up to 92 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.77 AUD
Regular price $3.33 AUD Sale price $2.77 AUD
Per 2
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.91
mm
AS1237 / DIN125
(Equiv. 0.036 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-S4 (PK-100) Flat Washers - 4x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
12 units (1200 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.91
mm
AS1237 / DIN125
(Equiv. 0.036 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-S4 (PK-100) Flat Washers - 4x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
12 units (1200 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.72
mm
AS1237 / DIN125
(Equiv. 0.028 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.72 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-007-BR (PK-10) Flat Washers - 4x11.11x0.72 mm Commercial - Brass Washer
29 units (290 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.14 AUD
Regular price $3.90 AUD Sale price $2.14 AUD
Per 10
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.72
mm
AS1237 / DIN125
(Equiv. 0.028 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.72 mm - Brass
Material: Brass   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-007-BR (PK-10) Flat Washers - 4x11.11x0.72 mm Commercial - Brass Washer
29 units (290 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.14 AUD
Regular price $3.90 AUD Sale price $2.14 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.9 mm - Steel - Mild
Material: Steel - Mild   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-C (PK-50) Flat Washers - 4x11.11x0.9 mm Commercial - Steel - Mild Washer
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.9 mm - Steel - Mild
Material: Steel - Mild   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-C (PK-50) Flat Washers - 4x11.11x0.9 mm Commercial - Steel - Mild Washer
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-CZ (PK-100) Flat Washers - 4x11.11x0.9 mm Commercial - Steel Zinc Plated Washer
1 pack (100 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.32 AUD
Regular price $4.27 AUD Sale price $2.32 AUD
Per 100
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
11.11
mm
AS1237 / DIN125
(Equiv. 0.437 in.)
OD (d2)
0.90
mm
AS1237 / DIN125
(Equiv. 0.035 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x11.11x0.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-011-009-CZ (PK-100) Flat Washers - 4x11.11x0.9 mm Commercial - Steel Zinc Plated Washer
1 pack (100 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $2.32 AUD
Regular price $4.27 AUD Sale price $2.32 AUD
Per 100
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
15.88
mm
AS1237 / DIN125
(Equiv. 0.625 in.)
OD (d2)
1.29
mm
AS1237 / DIN125
(Equiv. 0.051 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x15.88x1.29 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-016-013-CZ (PK-50) Flat Washers - 4x15.88x1.29 mm Commercial - Steel Zinc Plated Washer
23 units (1150 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $3.95 AUD
Regular price $7.34 AUD Sale price $3.95 AUD
Per 50
Nominal Inside Diameter (B)
4.00
mm
AS1237 / DIN125
(Equiv. 0.157 in.)
Housing Pad Bore (d3)
15.88
mm
AS1237 / DIN125
(Equiv. 0.625 in.)
OD (d2)
1.29
mm
AS1237 / DIN125
(Equiv. 0.051 in.)
Ball socket (h1)
To Suit M4, 5/32 or 8UN Screw
mm
Flat Washers - 4x15.88x1.29 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0040-F-016-013-CZ (PK-50) Flat Washers - 4x15.88x1.29 mm Commercial - Steel Zinc Plated Washer
23 units (1150 pcs) Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $3.95 AUD
Regular price $7.34 AUD Sale price $3.95 AUD
Per 50
View the product page first if you are unsure.
Nominal Inside Diameter (B)
4.166
mm
+ 0.05 / + 0.177
(Equiv. 0.164 in.)
Housing Pad Bore (d3)
6.350
mm
- 0.05 / - 0.127
(Equiv. 0.25 in.)
OD (d2)
0.130
mm
+ 0.000 / - 0.030
(Equiv. 0.005 in.)
Ball socket (h1)
Rockwell C 40 Min
mm
Flat Washers - 4.166x6.35x0.13 mm - Spring Steel AISI C1075
Material: Carbon Spring Steel AISI C1075   
Category: Washers - Flat - Precision Shim
Part Number: W0042-FP-006-0013-CH (PK-10) Flat Washers - 4.166x6.35x0.13 mm Precision Shim - Carbon Spring Steel AISI C1075 Washer
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.166
mm
+ 0.05 / + 0.177
(Equiv. 0.164 in.)
Housing Pad Bore (d3)
6.350
mm
- 0.05 / - 0.127
(Equiv. 0.25 in.)
OD (d2)
0.130
mm
+ 0.000 / - 0.030
(Equiv. 0.005 in.)
Ball socket (h1)
Rockwell C 40 Min
mm
Flat Washers - 4.166x6.35x0.13 mm - Spring Steel AISI C1075
Material: Carbon Spring Steel AISI C1075   
Category: Washers - Flat - Precision Shim
Part Number: W0042-FP-006-0013-CH (PK-10) Flat Washers - 4.166x6.35x0.13 mm Precision Shim - Carbon Spring Steel AISI C1075 Washer
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Nominal Inside Diameter (B)
4.17
mm
+ 0.4 / - 0.0
(Equiv. 0.164 in.)
Housing Pad Bore (d3)
6.8
mm
OD (d2)
0.80
mm
Lock Washers - 4.166x6.8x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0042-T-007-008-L-CZ (PK-45) Lock Washers - 4.17x6.8x0.8 mm Split Washer
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 45
Nominal Inside Diameter (B)
4.17
mm
+ 0.4 / - 0.0
(Equiv. 0.164 in.)
Housing Pad Bore (d3)
6.8
mm
OD (d2)
0.80
mm
Lock Washers - 4.166x6.8x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0042-T-007-008-L-CZ (PK-45) Lock Washers - 4.17x6.8x0.8 mm Split Washer
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 45