Collection: Washers - Flat

Washers -> Flat
Nominal Inside Diameter (d) Nominal Outside Diameter (D) Thickness (T) Other Indicative
Image
Nominal Inside Diameter (d)
12.700
mm
+ 0.13 / + 0.38
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
25.40
mm
+/- 0.25
(Equiv. 1 in.)
Thickness (T)
3.18
mm
+ /- 0.07
(Equiv. 0.125 in.)
Other
Thrust Washer
Flat Washers - 12.7x25.4x3.18 mm - Sintered Bronze, Self Lubricating
Material: Sintered Bronze, Self Lubricating   
Category: Washers - Flat - Precision Ground Sintered Bronze
Part Number: W0127-F-025-032-SB
Flat Washers - 12.7x25.4x3.18 mm Precision Ground Sintered Bronze - Sintered Bronze, Self Lubricating Washer
8 Available Now | Further orders can be expected around Fri, Oct 31, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

8 Available Now. Backorder if more than 8.
Nominal Inside Diameter (d) Nominal Outside Diameter (D) Thickness (T) Other Indicative
Image
Nominal Inside Diameter (d)
12.700
mm
+ 0.13 / + 0.38
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
25.40
mm
+/- 0.25
(Equiv. 1 in.)
Thickness (T)
3.18
mm
+ /- 0.07
(Equiv. 0.125 in.)
Other
Thrust Washer
Flat Washers - 12.7x25.4x3.18 mm - Sintered Bronze, Self Lubricating
Material: Sintered Bronze, Self Lubricating   
Category: Washers - Flat - Precision Ground Sintered Bronze
Part Number: W0127-F-025-032-SB
Flat Washers - 12.7x25.4x3.18 mm Precision Ground Sintered Bronze - Sintered Bronze, Self Lubricating Washer
8 Available Now | Further orders can be expected around Fri, Oct 31, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

8 Available Now. Backorder if more than 8.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
26.79
mm
ASME / ANSI B18.22.1
(Equiv. 1.055 in.)
Thickness (T)
4.83
mm
ASME / ANSI B18.22.1
(Equiv. 0.19 in.)
Flat Washers - 12.7x26.79x4.83 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-027-048-HS
Flat Washers - 12.7x26.79x4.83 mm Commercial - Carbon Spring Steel Self Finish Washer
10 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $3.05 AUD
Regular price $5.36 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
26.79
mm
ASME / ANSI B18.22.1
(Equiv. 1.055 in.)
Thickness (T)
4.83
mm
ASME / ANSI B18.22.1
(Equiv. 0.19 in.)
Flat Washers - 12.7x26.79x4.83 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-027-048-HS
Flat Washers - 12.7x26.79x4.83 mm Commercial - Carbon Spring Steel Self Finish Washer
10 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $3.05 AUD
Regular price $5.36 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm
ASME / ANSI B18.22.1
(Equiv. 1.125 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x28.58x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-015-CZ (100 Pcs)
Flat Washers - 12.7x28.58x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $48.59 AUD
Regular price Sale price $48.59 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm
ASME / ANSI B18.22.1
(Equiv. 1.125 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x28.58x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-015-CZ (100 Pcs)
Flat Washers - 12.7x28.58x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $48.59 AUD
Regular price Sale price $48.59 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
+ 1.044 / + 0.536
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
3.18
mm

(Equiv. 0.125 in.)
Flat Washers - 12.7x28.58x3.18 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-032-HS
Flat Washers - 12.7x28.58x3.18 mm Commercial - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
+ 1.044 / + 0.536
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
3.18
mm

(Equiv. 0.125 in.)
Flat Washers - 12.7x28.58x3.18 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-032-HS
Flat Washers - 12.7x28.58x3.18 mm Commercial - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.7
mm

(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Heavy Duty
Part Number: W0127-F-029-048-CM
Flat Washers - 12.7x28.58x4.76 mm Heavy Duty - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.7
mm

(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Heavy Duty
Part Number: W0127-F-029-048-CM
Flat Washers - 12.7x28.58x4.76 mm Heavy Duty - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
+ 1.044 / + 0.536
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-048-HS
Flat Washers - 12.7x28.58x4.76 mm Commercial - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $10.50 AUD
Regular price Sale price $10.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
+ 1.044 / + 0.536
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Commercial
Part Number: W0127-F-029-048-HS
Flat Washers - 12.7x28.58x4.76 mm Commercial - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $10.50 AUD
Regular price Sale price $10.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.7
mm

(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Washers - Flat - Heavy Duty
Part Number: W0127-F-029-048-S3M
Flat Washers - 12.7x28.58x4.76 mm Heavy Duty - Stainless Steel 303 PV Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $10.50 AUD
Regular price $12.60 AUD Sale price $10.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.7
mm

(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Thickness (T)
4.76
mm

(Equiv. 0.187 in.)
Flat Washers - 12.7x28.58x4.76 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Washers - Flat - Heavy Duty
Part Number: W0127-F-029-048-S3M
Flat Washers - 12.7x28.58x4.76 mm Heavy Duty - Stainless Steel 303 PV Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $10.50 AUD
Regular price $12.60 AUD Sale price $10.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
31.75
mm
ASME / ANSI B18.22.1
(Equiv. 1.25 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x31.75x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-032-015-CZ (100 Pcs)
Flat Washers - 12.7x31.75x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $53.95 AUD
Regular price Sale price $53.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
31.75
mm
ASME / ANSI B18.22.1
(Equiv. 1.25 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x31.75x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-032-015-CZ (100 Pcs)
Flat Washers - 12.7x31.75x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $53.95 AUD
Regular price Sale price $53.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
31.80
mm
ASME / ANSI B18.22.1
(Equiv. 1.252 in.)
Thickness (T)
1.71
mm
ASME / ANSI B18.22.1
(Equiv. 0.067 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x31.8x1.71 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: W0127-F-032-017-S4 (50 Pcs)
Flat Washers - 12.7x31.8x1.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
Regular price $40.59 AUD
Regular price Sale price $40.59 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
31.80
mm
ASME / ANSI B18.22.1
(Equiv. 1.252 in.)
Thickness (T)
1.71
mm
ASME / ANSI B18.22.1
(Equiv. 0.067 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x31.8x1.71 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: W0127-F-032-017-S4 (50 Pcs)
Flat Washers - 12.7x31.8x1.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
Regular price $40.59 AUD
Regular price Sale price $40.59 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
38.10
mm
ASME / ANSI B18.22.1
(Equiv. 1.5 in.)
Thickness (T)
1.90
mm
ASME / ANSI B18.22.1
(Equiv. 0.075 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x38.1x1.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-038-019-CZ (50 Pcs)
Flat Washers - 12.7x38.1x1.9 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $37.77 AUD
Regular price Sale price $37.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
38.10
mm
ASME / ANSI B18.22.1
(Equiv. 1.5 in.)
Thickness (T)
1.90
mm
ASME / ANSI B18.22.1
(Equiv. 0.075 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x38.1x1.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-038-019-CZ (50 Pcs)
Flat Washers - 12.7x38.1x1.9 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $37.77 AUD
Regular price Sale price $37.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
47.63
mm
ASME / ANSI B18.22.1
(Equiv. 1.875 in.)
Thickness (T)
1.90
mm
ASME / ANSI B18.22.1
(Equiv. 0.075 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x47.63x1.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-048-019-CZ (50 Pcs)
Flat Washers - 12.7x47.63x1.9 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $70.68 AUD
Regular price Sale price $70.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
47.63
mm
ASME / ANSI B18.22.1
(Equiv. 1.875 in.)
Thickness (T)
1.90
mm
ASME / ANSI B18.22.1
(Equiv. 0.075 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x47.63x1.9 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-048-019-CZ (50 Pcs)
Flat Washers - 12.7x47.63x1.9 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $70.68 AUD
Regular price Sale price $70.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-015-CZ (50 Pcs)
Flat Washers - 12.7x50.8x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $70.32 AUD
Regular price Sale price $70.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.52
mm
ASME / ANSI B18.22.1
(Equiv. 0.06 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.52 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-015-CZ (50 Pcs)
Flat Washers - 12.7x50.8x1.52 mm Commercial - Steel Zinc Plated Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $70.32 AUD
Regular price Sale price $70.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
2.66
mm
ASME / ANSI B18.22.1
(Equiv. 0.105 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x2.66 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-027-CZ (5 Pcs)
Flat Washers - 12.7x50.8x2.66 mm Commercial - Steel Zinc Plated Washer
40 units (200 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 $2.51 AUD
Regular price $7.69 AUD Sale price $2.51 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

40 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
2.66
mm
ASME / ANSI B18.22.1
(Equiv. 0.105 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x2.66 mm - Zinc Plated
Material: Steel Zinc Plated   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-027-CZ (5 Pcs)
Flat Washers - 12.7x50.8x2.66 mm Commercial - Steel Zinc Plated Washer
40 units (200 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 $2.51 AUD
Regular price $7.69 AUD Sale price $2.51 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

40 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.71
mm
ASME / ANSI B18.22.1
(Equiv. 0.067 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.71 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: W0127-F-051-017-S4 (5 Pcs)
Flat Washers - 12.7x50.8x1.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
Regular price $15.50 AUD
Regular price Sale price $15.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.71
mm
ASME / ANSI B18.22.1
(Equiv. 0.067 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.71 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: W0127-F-051-017-S4 (5 Pcs)
Flat Washers - 12.7x50.8x1.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
Regular price $15.50 AUD
Regular price Sale price $15.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-019-S6 (5 Pcs)
Flat Washers - 12.7x50.8x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Sep 26, 2025
Regular price $6.68 AUD
Regular price $12.55 AUD Sale price $6.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

7 units (35 pcs) Available Now. Backorder if more than 7.
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Flat - Commercial
Part Number: W0127-F-051-019-S6 (5 Pcs)
Flat Washers - 12.7x50.8x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Sep 26, 2025
Regular price $6.68 AUD
Regular price $12.55 AUD Sale price $6.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

7 units (35 pcs) Available Now. Backorder if more than 7.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.200
mm
+ /- 0.015
(Equiv. 0.008 in.)
Flat Washers - 13x15x0.2 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0020-S400 (1000 Pcs)
Flat Washers - 13x15x0.2 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.200
mm
+ /- 0.015
(Equiv. 0.008 in.)
Flat Washers - 13x15x0.2 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0020-S400 (1000 Pcs)
Flat Washers - 13x15x0.2 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.220
mm
+ /- 0.015
(Equiv. 0.009 in.)
Flat Washers - 13x15x0.22 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0022-S400 (1000 Pcs)
Flat Washers - 13x15x0.22 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.220
mm
+ /- 0.015
(Equiv. 0.009 in.)
Flat Washers - 13x15x0.22 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0022-S400 (1000 Pcs)
Flat Washers - 13x15x0.22 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.250
mm
+ /- 0.015
(Equiv. 0.01 in.)
Flat Washers - 13x15x0.25 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0025-S400 (1000 Pcs)
Flat Washers - 13x15x0.25 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.005 / + 0.30
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
15.000
mm
- 0.05 / - 0.20
(Equiv. 0.591 in.)
Thickness (T)
0.250
mm
+ /- 0.015
(Equiv. 0.01 in.)
Flat Washers - 13x15x0.25 mm - Stainless Steel AISI 400 Series Heat Treated
Material: Stainless Steel AISI 400 Series Heat Treated   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-015-0025-S400 (1000 Pcs)
Flat Washers - 13x15x0.25 mm Precision Shim - Stainless Steel AISI 400 Series Heat Treated Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $614.32 AUD
Regular price Sale price $614.32 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.100
mm
+ 0.000 / - 0.030
(Equiv. 0.004 in.)
Flat Washers - 13x19x0.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0010-S4 (100 Pcs)
Flat Washers - 13x19x0.1 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
298 units (29800 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

298 units (29800 pcs) Available Now. Backorder if more than 298.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.100
mm
+ 0.000 / - 0.030
(Equiv. 0.004 in.)
Flat Washers - 13x19x0.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0010-S4 (100 Pcs)
Flat Washers - 13x19x0.1 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
298 units (29800 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

298 units (29800 pcs) Available Now. Backorder if more than 298.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.100
mm
+ 0.000 / - 0.030
(Equiv. 0.004 in.)
Other
Rockwell B 80 Min
Flat Washers - 13x19x0.1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0010-CL (100 Pcs)
Flat Washers - 13x19x0.1 mm Precision Shim - Carbon Spring Steel Self Finish Washer
16 units (1600 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $19.86 AUD
Regular price Sale price $19.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

16 units (1600 pcs) Available Now. Backorder if more than 16.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.100
mm
+ 0.000 / - 0.030
(Equiv. 0.004 in.)
Other
Rockwell B 80 Min
Flat Washers - 13x19x0.1 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0010-CL (100 Pcs)
Flat Washers - 13x19x0.1 mm Precision Shim - Carbon Spring Steel Self Finish Washer
16 units (1600 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $19.86 AUD
Regular price Sale price $19.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

16 units (1600 pcs) Available Now. Backorder if more than 16.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.150
mm
+ 0.000 / - 0.040
(Equiv. 0.006 in.)
Flat Washers - 13x19x0.15 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0015-S4 (100 Pcs)
Flat Washers - 13x19x0.15 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 10, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.150
mm
+ 0.000 / - 0.040
(Equiv. 0.006 in.)
Flat Washers - 13x19x0.15 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0015-S4 (100 Pcs)
Flat Washers - 13x19x0.15 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 10, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.200
mm
+ 0.000 / - 0.040
(Equiv. 0.008 in.)
Other
Rockwell B 80 Min
Flat Washers - 13x19x0.2 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0020-CL (100 Pcs)
Flat Washers - 13x19x0.2 mm Precision Shim - Carbon Spring Steel Self Finish Washer
8 units (800 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $10.32 AUD
Regular price Sale price $10.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

8 units (800 pcs) Available Now. Backorder if more than 8.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.200
mm
+ 0.000 / - 0.040
(Equiv. 0.008 in.)
Other
Rockwell B 80 Min
Flat Washers - 13x19x0.2 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0020-CL (100 Pcs)
Flat Washers - 13x19x0.2 mm Precision Shim - Carbon Spring Steel Self Finish Washer
8 units (800 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $10.32 AUD
Regular price Sale price $10.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

8 units (800 pcs) Available Now. Backorder if more than 8.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.200
mm
+ 0.000 / - 0.040
(Equiv. 0.008 in.)
Flat Washers - 13x19x0.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0020-S4 (100 Pcs)
Flat Washers - 13x19x0.2 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 10, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.200
mm
+ 0.000 / - 0.040
(Equiv. 0.008 in.)
Flat Washers - 13x19x0.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0020-S4 (100 Pcs)
Flat Washers - 13x19x0.2 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 10, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.250
mm
+ 0.000 / - 0.040
(Equiv. 0.01 in.)
Flat Washers - 13x19x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0025-S4 (100 Pcs)
Flat Washers - 13x19x0.25 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
7 units (700 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

7 units (700 pcs) Available Now. Backorder if more than 7.
Nominal Inside Diameter (d)
13.000
mm
+ 0.05 / + 0.23
(Equiv. 0.512 in.)
Nominal Outside Diameter (D)
19.000
mm
- 0.065 / - 0.275
(Equiv. 0.748 in.)
Thickness (T)
0.250
mm
+ 0.000 / - 0.040
(Equiv. 0.01 in.)
Flat Washers - 13x19x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Flat - Precision Shim
Part Number: W0130-FP-019-0025-S4 (100 Pcs)
Flat Washers - 13x19x0.25 mm Precision Shim - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
7 units (700 pcs) Available Now | Further orders can be expected around Fri, Oct 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

7 units (700 pcs) Available Now. Backorder if more than 7.