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Collection: Washers - Disc Spring - Standard - Carbon Steel

Washers -> Disc Spring -> Standard -> Carbon Steel

Nominal Outside Diameter (A)	Nominal Inside Diameter (B)	Stock Thickness (C)	Load to flatten	Loaded Height (L1)	Load at L1	Indicative Image
Disc Spring Washers - 31.5x16x2 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 31.50 mm	Nominal Inside Diameter (B) 16.00 mm _{+ 0.30 / - 0.00} (Equiv. 0.63 in.)	Stock Thickness (C) 2.00 mm		Loaded Height (L1) 2.19 mm	Load at L1 617.0 kg
Material: Carbon Steel Free Height (E): 2.75 mm Actual ID (Ref): 16.3 mm Inside Height (D): 0.75 mm
Part Number: W0160-D-032-020-C (Each) 9 Available Now \| Further orders can be expected around Sat, Aug 22, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 9 available can be backordered.
Nominal Outside Diameter (A)	Nominal Inside Diameter (B)	Stock Thickness (C)	Load to flatten	Indicative Image
Disc Spring Washers - 31.5x16x2 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 31.50 mm	Nominal Inside Diameter (B) 16.00 mm _{+ 0.30 / - 0.00} (Equiv. 0.63 in.)	Stock Thickness (C) 2.00 mm
Material: Carbon Steel Loaded Height (L1): 2.19 mm Load at L1: 617.0 kg Free Height (E): 2.75 mm Actual ID (Ref): 16.3 mm Inside Height (D): 0.75 mm
Part Number: W0160-D-032-020-C (Each) 9 Available Now \| Further orders can be expected around Sat, Aug 22, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 9 Available Now. Backorder if more than 9.
W0160-D-032-020-C (Each) --- Disc Spring Washers - 31.5x16x2 mm Standard - Carbon Steel Washer W0160-D-032-020-C (Each) --- Disc Spring Washers - 31.5x16x2 mm Standard - Carbon Steel Washer Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 9 Available Now
Disc Spring Washers - 40x20x1.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 40.00 mm	Nominal Inside Diameter (B) 20.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.787 in.)	Stock Thickness (C) 1.50 mm		Loaded Height (L1) 1.79 mm	Load at L1 262.0 kg
Material: Carbon Steel Load at 0.75 Height: 293.0 Kg Free Height (E): 2.65 mm Actual ID (Ref): 20.4 mm Inside Height (D): 1.15 mm
Part Number: W0200-D-040-015-C (Each) 5 Available Now \| Further orders can be expected around Sat, Jul 18, 2026 Regular price $4.95 AUD Regular price ~~$8.43 AUD~~ Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
Disc Spring Washers - 40x20x1.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 40.00 mm	Nominal Inside Diameter (B) 20.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.787 in.)	Stock Thickness (C) 1.50 mm
Material: Carbon Steel Loaded Height (L1): 1.79 mm Load at L1: 262.0 kg Load at 0.75 Height: 293.0 Kg Free Height (E): 2.65 mm Actual ID (Ref): 20.4 mm Inside Height (D): 1.15 mm
Part Number: W0200-D-040-015-C (Each) 5 Available Now \| Further orders can be expected around Sat, Jul 18, 2026 Regular price $4.95 AUD Regular price ~~$8.43 AUD~~ Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. Backorder if more than 5.
W0200-D-040-015-C (Each) --- Disc Spring Washers - 40x20x1.5 mm Standard - Carbon Steel Washer Sale W0200-D-040-015-C (Each) --- Disc Spring Washers - 40x20x1.5 mm Standard - Carbon Steel Washer Regular price $4.95 AUD Regular price ~~$8.43 AUD~~ Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Disc Spring Washers - 40x20x1 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 40.00 mm	Nominal Inside Diameter (B) 20.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.787 in.)	Stock Thickness (C) 1.00 mm		Loaded Height (L1) 1.33 mm	Load at L1 102.0 kg
Material: Carbon Steel Free Height (E): 2.30 mm Actual ID (Ref): 20.4 mm Inside Height (D): 1.30 mm
Part Number: W0200-D-040-010-C (Each) 20 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 20 available can be backordered.
Disc Spring Washers - 40x20x1 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 40.00 mm	Nominal Inside Diameter (B) 20.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.787 in.)	Stock Thickness (C) 1.00 mm
Material: Carbon Steel Loaded Height (L1): 1.33 mm Load at L1: 102.0 kg Free Height (E): 2.30 mm Actual ID (Ref): 20.4 mm Inside Height (D): 1.30 mm
Part Number: W0200-D-040-010-C (Each) 20 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
W0200-D-040-010-C (Each) --- Disc Spring Washers - 40x20x1 mm Standard - Carbon Steel Washer W0200-D-040-010-C (Each) --- Disc Spring Washers - 40x20x1 mm Standard - Carbon Steel Washer Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 20 Available Now
Disc Spring Washers - 45x22x1.25 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 1.25 mm		Loaded Height (L1) 1.65 mm	Load at L1 189.0 kg
Material: Carbon Steel Free Height (E): 2.85 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.60 mm
Part Number: W0220-D-045-013-C (Each) 3 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 3 available can be backordered.
Disc Spring Washers - 45x22x1.25 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 1.25 mm
Material: Carbon Steel Loaded Height (L1): 1.65 mm Load at L1: 189.0 kg Free Height (E): 2.85 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.60 mm
Part Number: W0220-D-045-013-C (Each) 3 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 3 Available Now. Backorder if more than 3.
W0220-D-045-013-C (Each) --- Disc Spring Washers - 45x22x1.25 mm Standard - Carbon Steel Washer W0220-D-045-013-C (Each) --- Disc Spring Washers - 45x22x1.25 mm Standard - Carbon Steel Washer Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 3 Available Now
Disc Spring Washers - 45x22x1.75 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 1.75 mm		Loaded Height (L1) 2.08 mm	Load at L1 364.0 kg
Material: Carbon Steel Free Height (E): 3.05 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.30 mm
Part Number: W0220-D-045-018-C (Each) 4 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Disc Spring Washers - 45x22x1.75 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 1.75 mm
Material: Carbon Steel Loaded Height (L1): 2.08 mm Load at L1: 364.0 kg Free Height (E): 3.05 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.30 mm
Part Number: W0220-D-045-018-C (Each) 4 Available Now \| Further orders can be expected around Mon, Sep 07, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
W0220-D-045-018-C (Each) --- Disc Spring Washers - 45x22x1.75 mm Standard - Carbon Steel Washer W0220-D-045-018-C (Each) --- Disc Spring Washers - 45x22x1.75 mm Standard - Carbon Steel Washer Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now
Disc Spring Washers - 45x22x2.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 2.50 mm		Loaded Height (L1) 2.75 mm	Load at L1 771.0 kg
Material: Carbon Steel Free Height (E): 3.50 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.00 mm Deleted Item. Available while stocks last.
Part Number: W0220-D-045-025-C (PK-2) 8 units (16 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 $4.01 AUD Regular price ~~$10.73 AUD~~ Sale price $4.01 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Disc Spring Washers - 45x22x2.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 45.00 mm	Nominal Inside Diameter (B) 22.00 mm _{+ 0.40 / - 0.00} (Equiv. 0.866 in.)	Stock Thickness (C) 2.50 mm
Material: Carbon Steel Loaded Height (L1): 2.75 mm Load at L1: 771.0 kg Free Height (E): 3.50 mm Actual ID (Ref): 22.4 mm Inside Height (D): 1.00 mm Deleted Item. Available while stocks last.
Part Number: W0220-D-045-025-C (PK-2) 8 units (16 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 $4.01 AUD Regular price ~~$10.73 AUD~~ Sale price $4.01 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
W0220-D-045-025-C (PK-2) --- Disc Spring Washers - 45x22x2.5 mm Standard - Carbon Steel Washer Sale W0220-D-045-025-C (PK-2) --- Disc Spring Washers - 45x22x2.5 mm Standard - Carbon Steel Washer Regular price $4.01 AUD Regular price ~~$10.73 AUD~~ Sale price $4.01 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 8 Available Now Sale
Disc Spring Washers - 50x18x2.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 50.00 mm	Nominal Inside Diameter (B) 18.00 mm _{+ 0.30 / - 0.00} (Equiv. 0.709 in.)	Stock Thickness (C) 2.50 mm		Loaded Height (L1) 2.90 mm	Load at L1 930.0 kg
Material: Carbon Steel Free Height (E): 4.10 mm Actual ID (Ref): 18.4 mm Inside Height (D): 1.60 mm Deleted Item. Available while stocks last.
Part Number: W0180-D-050-025-C (PK-2) 1 pack (2 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 $10.00 AUD Regular price ~~$19.00 AUD~~ Sale price $10.00 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (2 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Disc Spring Washers - 50x18x2.5 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 50.00 mm	Nominal Inside Diameter (B) 18.00 mm _{+ 0.30 / - 0.00} (Equiv. 0.709 in.)	Stock Thickness (C) 2.50 mm
Material: Carbon Steel Loaded Height (L1): 2.90 mm Load at L1: 930.0 kg Free Height (E): 4.10 mm Actual ID (Ref): 18.4 mm Inside Height (D): 1.60 mm Deleted Item. Available while stocks last.
Part Number: W0180-D-050-025-C (PK-2) 1 pack (2 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 $10.00 AUD Regular price ~~$19.00 AUD~~ Sale price $10.00 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (2 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
W0180-D-050-025-C (PK-2) --- Disc Spring Washers - 50x18x2.5 mm Standard - Carbon Steel Washer Sale W0180-D-050-025-C (PK-2) --- Disc Spring Washers - 50x18x2.5 mm Standard - Carbon Steel Washer Regular price $10.00 AUD Regular price ~~$19.00 AUD~~ Sale price $10.00 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Disc Spring Washers - 50x25x3 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 50.00 mm	Nominal Inside Diameter (B) 25.00 mm _{+ 0.50 / - 0.00} (Equiv. 0.984 in.)	Stock Thickness (C) 3.00 mm		Loaded Height (L1) 3.28 mm	Load at L1 1197.0 kg
Material: Carbon Steel Load at 0.75 Height: 1341.6 Kg Free Height (E): 4.10 mm Actual ID (Ref): 25.4 mm Inside Height (D): 1.10 mm
Part Number: W0250-D-050-030-C (Each) 6 Available Now \| Further orders can be expected around Sat, Jul 18, 2026 Regular price $8.23 AUD Regular price ~~$14.42 AUD~~ Sale price $8.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Disc Spring Washers - 50x25x3 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 50.00 mm	Nominal Inside Diameter (B) 25.00 mm _{+ 0.50 / - 0.00} (Equiv. 0.984 in.)	Stock Thickness (C) 3.00 mm
Material: Carbon Steel Loaded Height (L1): 3.28 mm Load at L1: 1197.0 kg Load at 0.75 Height: 1341.6 Kg Free Height (E): 4.10 mm Actual ID (Ref): 25.4 mm Inside Height (D): 1.10 mm
Part Number: W0250-D-050-030-C (Each) 6 Available Now \| Further orders can be expected around Sat, Jul 18, 2026 Regular price $8.23 AUD Regular price ~~$14.42 AUD~~ Sale price $8.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 6 Available Now. Backorder if more than 6.
W0250-D-050-030-C (Each) --- Disc Spring Washers - 50x25x3 mm Standard - Carbon Steel Washer Sale W0250-D-050-030-C (Each) --- Disc Spring Washers - 50x25x3 mm Standard - Carbon Steel Washer Regular price $8.23 AUD Regular price ~~$14.42 AUD~~ Sale price $8.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 6 Available Now Sale
Disc Spring Washers - 100x50x4 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 100.00 mm	Nominal Inside Diameter (B) 50.00 mm _{+ 1.00 / - 0.00} (Equiv. 1.969 in.)	Stock Thickness (C) 4.00 mm		Loaded Height (L1) 2.27 mm
Material: Carbon Steel Load at 0.75 Height: 2230.77 Kg Free Height (E): 7.00 mm Actual ID (Ref): 51.0 mm Inside Height (D): 3.03 mm
Part Number: W0510-D-100-040-C (Each) 16 Available Now \| Item Discontinued - Up to 16 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $11.95 AUD Regular price ~~$24.62 AUD~~ Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Disc Spring Washers - 100x50x4 mm Standard - Carbon Steel Washer
Nominal Outside Diameter (A) 100.00 mm	Nominal Inside Diameter (B) 50.00 mm _{+ 1.00 / - 0.00} (Equiv. 1.969 in.)	Stock Thickness (C) 4.00 mm
Material: Carbon Steel Loaded Height (L1): 2.27 mm Load at 0.75 Height: 2230.77 Kg Free Height (E): 7.00 mm Actual ID (Ref): 51.0 mm Inside Height (D): 3.03 mm
Part Number: W0510-D-100-040-C (Each) 16 Available Now \| Item Discontinued - Up to 16 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $11.95 AUD Regular price ~~$24.62 AUD~~ Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. These are priced to quit. Please contact us for a quote if you require more.
W0510-D-100-040-C (Each) --- Disc Spring Washers - 100x50x4 mm Standard - Carbon Steel Washer Sale W0510-D-100-040-C (Each) --- Disc Spring Washers - 100x50x4 mm Standard - Carbon Steel Washer Regular price $11.95 AUD Regular price ~~$24.62 AUD~~ Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now Sale

Small Parts & Bearings Pty Ltd
3A / 8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 79 121 865 414)