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)
12.000
mm
+ 0.300 / - 0.000
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
18.000
mm
+ 0.000 / - 0.300
(Equiv. 0.709 in.)
OD (d2)
1.000
mm
+ 0.000 / - 0.050
(Equiv. 0.039 in.)
Ball socket (h1)
Rockwell B 80 Min
mm
Flat Washers - 12x18x1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0120-FP-018-0100-CL (PK-20) Flat Washers - 12x18x1 mm Precision Shim - Carbon Spring Steel Self Finish Washer
126 units (2520 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Per 20
Nominal Inside Diameter (B) Housing Pad Bore (d3) OD (d2) Ball socket (h1) Indicative
Image
Nominal Inside Diameter (B)
12.000
mm
+ 0.300 / - 0.000
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
18.000
mm
+ 0.000 / - 0.300
(Equiv. 0.709 in.)
OD (d2)
1.000
mm
+ 0.000 / - 0.050
(Equiv. 0.039 in.)
Ball socket (h1)
Rockwell B 80 Min
mm
Flat Washers - 12x18x1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0120-FP-018-0100-CL (PK-20) Flat Washers - 12x18x1 mm Precision Shim - Carbon Spring Steel Self Finish Washer
126 units (2520 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Per 20
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.00
mm
+ 0.1 / + 0.7
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
18.00
mm
- 0.1 / - 1.0
(Equiv. 0.709 in.)
OD (d2)
2.50
mm
Ball socket (h1)
0.30
mm
Spring Washers - 12x18x2.5 mm Wave - Carbon Spring Steel Self Finish Washer
Material: Carbon Spring Steel Self Finish    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0120-T-018-025-W3-C-ECO (PK-10) Spring Washers - 12x18x2.5 mm Wave - Carbon Spring Steel Self Finish Washer
40 units (400 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Per 10
Nominal Inside Diameter (B)
12.00
mm
+ 0.1 / + 0.7
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
18.00
mm
- 0.1 / - 1.0
(Equiv. 0.709 in.)
OD (d2)
2.50
mm
Ball socket (h1)
0.30
mm
Spring Washers - 12x18x2.5 mm Wave - Carbon Spring Steel Self Finish Washer
Material: Carbon Spring Steel Self Finish    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0120-T-018-025-W3-C-ECO (PK-10) Spring Washers - 12x18x2.5 mm Wave - Carbon Spring Steel Self Finish Washer
40 units (400 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.00
mm
+ 0.7 / + 1.0
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
19.00
mm
- 0.7 / - 1.0
(Equiv. 0.748 in.)
OD (d2)
1.50
mm
Ball socket (h1)
0.20
mm
Spherical Disk (h2)
Suits OD of 607, 626, and 635 Bearings (Equiv EPL008)
mm
Spring Washers - 12x19x1.5 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0120-T-019-015-W3-C (PK-2) Spring Washers - 12x19x1.5 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)
12.00
mm
+ 0.7 / + 1.0
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
19.00
mm
- 0.7 / - 1.0
(Equiv. 0.748 in.)
OD (d2)
1.50
mm
Ball socket (h1)
0.20
mm
Spring Washers - 12x19x1.5 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Spherical Disk (h2): Suits OD of 607, 626, and 635 Bearings (Equiv EPL008) mm    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0120-T-019-015-W3-C (PK-2) Spring Washers - 12x19x1.5 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)
12.00
mm
Housing Pad Bore (d3)
20.3
mm
OD (d2)
1.00
mm
Lock Washers - 12x20.3x1 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-S4 (PK-10) Lock Washers - 12x20.3x1 mm Internal Tooth Washer
7 units (70 pcs) Available Now | Item Discontinued - Up to 7 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)
12.00
mm
Housing Pad Bore (d3)
20.3
mm
OD (d2)
1.00
mm
Lock Washers - 12x20.3x1 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-S4 (PK-10) Lock Washers - 12x20.3x1 mm Internal Tooth Washer
7 units (70 pcs) Available Now | Item Discontinued - Up to 7 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)
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
21.1
mm
OD (d2)
2.50
mm
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Compensation angle: 304 Stainless °   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S4 (PK-10) Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $1.50 AUD
Regular price $2.78 AUD Sale price $1.50 AUD
Per 10
Nominal Inside Diameter (B)
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
21.1
mm
OD (d2)
2.50
mm
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Compensation angle: 304 Stainless °   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S4 (PK-10) Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026
Regular price $1.50 AUD
Regular price $2.78 AUD Sale price $1.50 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.00
mm
+ 0.20 / + 0.45
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
25.00
mm
- 0.30 / - 0.55
(Equiv. 0.984 in.)
OD (d2)
0.80
mm
+ 0.06 / - 0.06
(Equiv. 0.031 in.)
Flat Washers - 12x25x0.8 mm - Rulon LR
Material: Rulon LR   
Category: Washers - Flat - Commercial
Part Number: W0120-F-025-008-LR (Each) Flat Washers - 12x25x0.8 mm Commercial - Rulon LR Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $67.68 AUD
Regular price Sale price $67.68 AUD
Each
Nominal Inside Diameter (B)
12.00
mm
+ 0.20 / + 0.45
(Equiv. 0.472 in.)
Housing Pad Bore (d3)
25.00
mm
- 0.30 / - 0.55
(Equiv. 0.984 in.)
OD (d2)
0.80
mm
+ 0.06 / - 0.06
(Equiv. 0.031 in.)
Flat Washers - 12x25x0.8 mm - Rulon LR
Material: Rulon LR   
Category: Washers - Flat - Commercial
Part Number: W0120-F-025-008-LR (Each) Flat Washers - 12x25x0.8 mm Commercial - Rulon LR Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $67.68 AUD
Regular price Sale price $67.68 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.00
mm
Housing Pad Bore (d3)
25.40
mm
OD (d2)
1.60
mm
Ball socket (h1)
Vibration dampening, sealing, insulating
mm
Flat Washers - 12x25.4x1.6 mm - Nylon Polyamide 6/6 Natural
Material: Nylon (Polyamide 6/6 Natural)   
Category: Washers - Flat - Commercial
Part Number: W0120-F-025-016-NY (PK-50) Flat Washers - 12x25.4x1.6 mm Commercial - Nylon Polyamide 6/6 Natural Washer
20 units (1000 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.74 AUD
Regular price $13.84 AUD Sale price $5.74 AUD
Per 50
Nominal Inside Diameter (B)
12.00
mm
Housing Pad Bore (d3)
25.40
mm
OD (d2)
1.60
mm
Ball socket (h1)
Vibration dampening, sealing, insulating
mm
Flat Washers - 12x25.4x1.6 mm - Nylon Polyamide 6/6 Natural
Material: Nylon (Polyamide 6/6 Natural)   
Category: Washers - Flat - Commercial
Part Number: W0120-F-025-016-NY (PK-50) Flat Washers - 12x25.4x1.6 mm Commercial - Nylon Polyamide 6/6 Natural Washer
20 units (1000 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.74 AUD
Regular price $13.84 AUD Sale price $5.74 AUD
Per 50
Nominal Inside Diameter (B)
12.00
mm
Housing Pad Bore (d3)
28.58
mm
OD (d2)
1.58
mm
Ball socket (h1)
Vibration dampening, sealing, insulating
mm
Flat Washers - 12x28.58x1.58 mm - Nylon Polyamide 6/6 Natural
Material: Nylon (Polyamide 6/6 Natural)   
Category: Washers - Flat - Commercial
Part Number: W0120-F-029-016-NY (PK-50) Flat Washers - 12x28.58x1.58 mm Commercial - Nylon Polyamide 6/6 Natural Washer
7 units (350 pcs) Available Now | Item Discontinued - Up to 7 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)
12.00
mm
Housing Pad Bore (d3)
28.58
mm
OD (d2)
1.58
mm
Ball socket (h1)
Vibration dampening, sealing, insulating
mm
Flat Washers - 12x28.58x1.58 mm - Nylon Polyamide 6/6 Natural
Material: Nylon (Polyamide 6/6 Natural)   
Category: Washers - Flat - Commercial
Part Number: W0120-F-029-016-NY (PK-50) Flat Washers - 12x28.58x1.58 mm Commercial - Nylon Polyamide 6/6 Natural Washer
7 units (350 pcs) Available Now | Item Discontinued - Up to 7 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)
12.20
mm
+0.5 / +1.0
(Equiv. 0.48 in.)
Housing Pad Bore (d3)
18.10
mm
-0.3 / -0.7
(Equiv. 0.713 in.)
OD (d2)
2.50
mm
Ball socket (h1)
0.20
mm
Spherical Disk (h2)
Suits OD of 698, 607, 626, and 635 Bearings
mm
Spring Washers - 12.2x18.1x2.5 mm Wave - Carbon Spring Steel - Phosphate Coated Washer
Material: Carbon Spring Steel - Phosphate Coated    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0122-T-018-025-W3-C (Each) Spring Washers - 12.2x18.1x2.5 mm Wave - Carbon Spring Steel - Phosphate Coated Washer
50 Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $0.68 AUD
Regular price Sale price $0.68 AUD
Each
Nominal Inside Diameter (B)
12.20
mm
+0.5 / +1.0
(Equiv. 0.48 in.)
Housing Pad Bore (d3)
18.10
mm
-0.3 / -0.7
(Equiv. 0.713 in.)
OD (d2)
2.50
mm
Ball socket (h1)
0.20
mm
Spring Washers - 12.2x18.1x2.5 mm Wave - Carbon Spring Steel - Phosphate Coated Washer
Material: Carbon Spring Steel - Phosphate Coated    Spherical Disk (h2): Suits OD of 698, 607, 626, and 635 Bearings mm    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0122-T-018-025-W3-C (Each) Spring Washers - 12.2x18.1x2.5 mm Wave - Carbon Spring Steel - Phosphate Coated Washer
50 Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $0.68 AUD
Regular price Sale price $0.68 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.35
mm
Spherical Disk (h2)
0.46
mm
Overall Height (H)
15.0
mm
Disc Spring Washers - 12.5x6x0.35 mm - Carbon Steel
Material: Carbon Steel   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-004-C (PK-10) Disc Spring Washers - 12.5x6x0.35 mm Standard - Carbon Steel Washer
10 units (100 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.26 AUD
Regular price $9.54 AUD Sale price $3.26 AUD
Per 10
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.35
mm
Disc Spring Washers - 12.5x6x0.35 mm - Carbon Steel
Material: Carbon Steel    Spherical Disk (h2): 0.46 mm    Overall Height (H): 15.0 mm   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-004-C (PK-10) Disc Spring Washers - 12.5x6x0.35 mm Standard - Carbon Steel Washer
10 units (100 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.26 AUD
Regular price $9.54 AUD Sale price $3.26 AUD
Per 10
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.70
mm
Spherical Disk (h2)
0.78
mm
Overall Height (H)
66.0
mm
Disc Spring Washers - 12.5x6x0.7 mm - Carbon Steel
Material: Carbon Steel   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-007-C (Each) Disc Spring Washers - 12.5x6x0.7 mm Standard - Carbon Steel Washer
90 Available Now | Item Discontinued - Up to 90 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.00 AUD
Regular price $3.80 AUD Sale price $2.00 AUD
Each
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.70
mm
Disc Spring Washers - 12.5x6x0.7 mm - Carbon Steel
Material: Carbon Steel    Spherical Disk (h2): 0.78 mm    Overall Height (H): 66.0 mm   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-007-C (Each) Disc Spring Washers - 12.5x6x0.7 mm Standard - Carbon Steel Washer
90 Available Now | Item Discontinued - Up to 90 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.00 AUD
Regular price $3.80 AUD Sale price $2.00 AUD
Each
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.70
mm
Ball socket (h1)
0.30
mm
Spherical Disk (h2)
3.0
mm
Overall Height (H)
5.1
mm
Disc Spring Washers - 12.5x6x0.7 mm - Plastic
Material: Plastic    Radius (R): 8.0 mm    Compensation angle: 12.0 °   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-007-P (PK-10) Disc Spring Washers - 12.5x6x0.7 mm Standard - Plastic Washer
1 pack (10 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 $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Per 10
Nominal Inside Diameter (B)
12.50
mm
Housing Pad Bore (d3)
6.00
mm
+ 0.20 / - 0.00
(Equiv. 0.236 in.)
OD (d2)
0.70
mm
Ball socket (h1)
0.30
mm
Disc Spring Washers - 12.5x6x0.7 mm - Plastic
Material: Plastic    Spherical Disk (h2): 3.0 mm    Overall Height (H): 5.1 mm    Radius (R): 8.0 mm    Compensation angle: 12.0 °   
Category: Washers - Disc Spring - Standard
Part Number: W0060-D-013-007-P (PK-10) Disc Spring Washers - 12.5x6x0.7 mm Standard - Plastic Washer
1 pack (10 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 $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Per 10
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
13.494
mm
+/- 0.38
(Equiv. 0.531 in.)
OD (d2)
28.58
mm
+ /- 0.38
(Equiv. 1.125 in.)
Ball socket (h1)
7.925
mm
+/- 0.38
Self Aligning Washers - 12.7x13.494x28.58 mm - Stainless Steel
Material: Stainless Steel   
Category: Washers - Self Aligning - Sets
Part Number: W0127-ALN-SS-SET (Each) Self Aligning Washers - 12.7x13.494x28.58 mm Sets - Stainless Steel Washer
6 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $23.86 AUD
Regular price Sale price $23.86 AUD
Each
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
13.494
mm
+/- 0.38
(Equiv. 0.531 in.)
OD (d2)
28.58
mm
+ /- 0.38
(Equiv. 1.125 in.)
Ball socket (h1)
7.925
mm
+/- 0.38
Self Aligning Washers - 12.7x13.494x28.58 mm - Stainless Steel
Material: Stainless Steel   
Category: Washers - Self Aligning - Sets
Part Number: W0127-ALN-SS-SET (Each) Self Aligning Washers - 12.7x13.494x28.58 mm Sets - Stainless Steel Washer
6 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $23.86 AUD
Regular price Sale price $23.86 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
13.494
mm
+/- 0.38
(Equiv. 0.531 in.)
OD (d2)
28.58
mm
+ /- 0.38
(Equiv. 1.125 in.)
Ball socket (h1)
7.925
mm
+/- 0.38
Self Aligning Washers - 12.7x13.494x28.58 mm - Carbon Steel Hardened
Material: Carbon Steel Hardened   
Category: Washers - Self Aligning - Sets
Part Number: W0127-ALN-C-SET (Each) Self Aligning Washers - 12.7x13.494x28.58 mm Sets - Carbon Steel Hardened Washer
3 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
13.494
mm
+/- 0.38
(Equiv. 0.531 in.)
OD (d2)
28.58
mm
+ /- 0.38
(Equiv. 1.125 in.)
Ball socket (h1)
7.925
mm
+/- 0.38
Self Aligning Washers - 12.7x13.494x28.58 mm - Carbon Steel Hardened
Material: Carbon Steel Hardened   
Category: Washers - Self Aligning - Sets
Part Number: W0127-ALN-C-SET (Each) Self Aligning Washers - 12.7x13.494x28.58 mm Sets - Carbon Steel Hardened Washer
3 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
14.70
mm
OD (d2)
1.30
mm
+ /- 0.05
(Equiv. 0.051 in.)
Ball socket (h1)
0.22
mm
+/- 0.01
Spring Washers - 12.7x14.7x1.3 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-015-013-W3-S400 (Each) Spring Washers - 12.7x14.7x1.3 mm Wave - Stainless Steel AISI 400 Series Heat Treated Washer
320 Available Now | Further orders can be expected around Sun, Aug 23, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
14.70
mm
OD (d2)
1.30
mm
+ /- 0.05
(Equiv. 0.051 in.)
Ball socket (h1)
0.22
mm
+/- 0.01
Spring Washers - 12.7x14.7x1.3 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-015-013-W3-S400 (Each) Spring Washers - 12.7x14.7x1.3 mm Wave - Stainless Steel AISI 400 Series Heat Treated Washer
320 Available Now | Further orders can be expected around Sun, Aug 23, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.153 / + 0.025
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
18.750
mm
- 0.05 / - 0.127
(Equiv. 0.738 in.)
OD (d2)
0.130
mm
+ 0.000 / - 0.030
(Equiv. 0.005 in.)
Ball socket (h1)
Rockwell C 40 Min
mm
Flat Washers - 12.7x18.75x0.13 mm - Spring Steel AISI C1075
Material: Carbon Spring Steel AISI C1075   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0013-CH (PK-25) Flat Washers - 12.7x18.75x0.13 mm Precision Shim - Carbon Spring Steel AISI C1075 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $37.14 AUD
Regular price $44.56 AUD Sale price $37.14 AUD
Per 25
Nominal Inside Diameter (B)
12.700
mm
+ 0.153 / + 0.025
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
18.750
mm
- 0.05 / - 0.127
(Equiv. 0.738 in.)
OD (d2)
0.130
mm
+ 0.000 / - 0.030
(Equiv. 0.005 in.)
Ball socket (h1)
Rockwell C 40 Min
mm
Flat Washers - 12.7x18.75x0.13 mm - Spring Steel AISI C1075
Material: Carbon Spring Steel AISI C1075   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0013-CH (PK-25) Flat Washers - 12.7x18.75x0.13 mm Precision Shim - Carbon Spring Steel AISI C1075 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $37.14 AUD
Regular price $44.56 AUD Sale price $37.14 AUD
Per 25
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.70
mm
+ 0.50 / + 1.20
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.00
mm
- 0.10 / - 0.30
(Equiv. 0.748 in.)
OD (d2)
1.27
mm
Ball socket (h1)
0.23
mm
Spring Washers - 12.7x19x1.27 mm 3 Wave - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-020-013-W3-S2 (PK-18) Spring Washers - 12.7x19x1.27 mm Wave - Stainless Steel 302/304 Similar to A2, 18-8 Washer
1 pack (18 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 $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Per 18
Nominal Inside Diameter (B)
12.70
mm
+ 0.50 / + 1.20
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.00
mm
- 0.10 / - 0.30
(Equiv. 0.748 in.)
OD (d2)
1.27
mm
Ball socket (h1)
0.23
mm
Spring Washers - 12.7x19x1.27 mm 3 Wave - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-020-013-W3-S2 (PK-18) Spring Washers - 12.7x19x1.27 mm Wave - Stainless Steel 302/304 Similar to A2, 18-8 Washer
1 pack (18 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 $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Per 18
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.030
mm
+ 0.008 / - 0.008
(Equiv. 0.001 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.03 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0003-CL (Each) Flat Washers - 12.7x19.05x0.03 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
62 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Each
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.030
mm
+ 0.008 / - 0.008
(Equiv. 0.001 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.03 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0003-CL (Each) Flat Washers - 12.7x19.05x0.03 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
62 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.050
mm
+ 0.013 / - 0.013
(Equiv. 0.002 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.05 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0005-CL (Each) Flat Washers - 12.7x19.05x0.05 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
53 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.050
mm
+ 0.013 / - 0.013
(Equiv. 0.002 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.05 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0005-CL (Each) Flat Washers - 12.7x19.05x0.05 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
53 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.080
mm
+ 0.013 / - 0.013
(Equiv. 0.003 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.08 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0008-CL (Each) Flat Washers - 12.7x19.05x0.08 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
17 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $2.32 AUD
Regular price $4.02 AUD Sale price $2.32 AUD
Each
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.080
mm
+ 0.013 / - 0.013
(Equiv. 0.003 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.08 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0008-CL (Each) Flat Washers - 12.7x19.05x0.08 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
17 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $2.32 AUD
Regular price $4.02 AUD Sale price $2.32 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.250
mm
+ 0.025 / - 0.025
(Equiv. 0.01 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.25 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0025-CL (PK-2) Flat Washers - 12.7x19.05x0.25 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
28 units (56 pcs) Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 2
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
0.250
mm
+ 0.025 / - 0.025
(Equiv. 0.01 in.)
Ball socket (h1)
Rockwell B 65 Min
mm
Flat Washers - 12.7x19.05x0.25 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0025-CL (PK-2) Flat Washers - 12.7x19.05x0.25 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
28 units (56 pcs) Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 2
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.152 / + 0.025
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
- 0.05 / - 0.127
(Equiv. 0.75 in.)
OD (d2)
0.510
mm
+ 0.000 / - 0.050
(Equiv. 0.02 in.)
Ball socket (h1)
Rockwell B 80 Min
mm
Flat Washers - 12.7x19.05x0.51 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0050-CL (PK-10) Flat Washers - 12.7x19.05x0.51 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
2 units (20 pcs) Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $24.23 AUD
Regular price Sale price $24.23 AUD
Per 10
Nominal Inside Diameter (B)
12.700
mm
+ 0.152 / + 0.025
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
- 0.05 / - 0.127
(Equiv. 0.75 in.)
OD (d2)
0.510
mm
+ 0.000 / - 0.050
(Equiv. 0.02 in.)
Ball socket (h1)
Rockwell B 80 Min
mm
Flat Washers - 12.7x19.05x0.51 mm - Carbon Steel - Low Carbon 1010 Cold Rolled
Material: Carbon Steel - Low Carbon 1010 Cold Rolled   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0050-CL (PK-10) Flat Washers - 12.7x19.05x0.51 mm Precision Shim - Carbon Steel - Low Carbon 1010 Cold Rolled Washer
2 units (20 pcs) Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $24.23 AUD
Regular price Sale price $24.23 AUD
Per 10
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
19.05
mm
OD (d2)
1.27
mm
Ball socket (h1)
0.23
mm
Spring Washers - 12.7x19.05x1.27 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-020-013-W3-C (Each) Spring Washers - 12.7x19.05x1.27 mm Wave - Carbon Spring Steel Self Finish Washer
1210 Available Now | Further orders can be expected around Tue, Aug 18, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Each
Nominal Inside Diameter (B)
12.70
mm
Housing Pad Bore (d3)
19.05
mm
OD (d2)
1.27
mm
Ball socket (h1)
0.23
mm
Spring Washers - 12.7x19.05x1.27 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Compensation angle: 3 Wave °   
Category: Washers - Spring - Wave
Part Number: W0127-T-020-013-W3-C (Each) Spring Washers - 12.7x19.05x1.27 mm Wave - Carbon Spring Steel Self Finish Washer
1210 Available Now | Further orders can be expected around Tue, Aug 18, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Each
View the product page first if you are unsure.
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
1.524
mm
+ 0.102 / - 0.102
(Equiv. 0.06 in.)
Ball socket (h1)
Rockwell B70
mm
Flat Washers - 12.7x19.05x1.524 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0152-S6 (PK-10) Flat Washers - 12.7x19.05x1.524 mm Precision Shim - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $83.05 AUD
Regular price Sale price $83.05 AUD
Per 10
Nominal Inside Diameter (B)
12.700
mm
+ 0.000 / + 0.279
(Equiv. 0.5 in.)
Housing Pad Bore (d3)
19.050
mm
+/- 0.051
(Equiv. 0.75 in.)
OD (d2)
1.524
mm
+ 0.102 / - 0.102
(Equiv. 0.06 in.)
Ball socket (h1)
Rockwell B70
mm
Flat Washers - 12.7x19.05x1.524 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Precision Shim
Part Number: W0127-FP-019-0152-S6 (PK-10) Flat Washers - 12.7x19.05x1.524 mm Precision Shim - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Aug 05, 2026
Regular price $83.05 AUD
Regular price Sale price $83.05 AUD
Per 10
View the product page first if you are unsure.