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Collection: Springs - Die - Imperial - Medium-Heavy Duty

Springs -> Die -> Imperial -> Medium-Heavy Duty

Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Optimum Deflection	Load at Optimal	Indicative Image
Die Springs - 25.4x12.7x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 714.0 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 1064.0 N Spring Rate: 70.0 N/mm Colour Code: Red
Part Number: DS-254-051-MHD (Each) 2 Available Now \| Further orders can be expected around Sat, Jun 27, 2026 Regular price $28.95 AUD Regular price Sale price $28.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Indicative Image
Die Springs - 25.4x12.7x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 10.2 mm Load at Optimal: 714.0 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 1064.0 N Spring Rate: 70.0 N/mm Colour Code: Red
Part Number: DS-254-051-MHD (Each) 2 Available Now \| Further orders can be expected around Sat, Jun 27, 2026 Regular price $28.95 AUD Regular price Sale price $28.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
DS-254-051-MHD (Each) --- Die Springs - 25.4x12.7x50.8 mm Imperial - Carbon Spring Steel DS-254-051-MHD (Each) --- Die Springs - 25.4x12.7x50.8 mm Imperial - Carbon Spring Steel Regular price $28.95 AUD Regular price Sale price $28.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now
Die Springs - 25.4x12.7x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 715.0 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 1065.5 N Spring Rate: 70.1 N/mm Colour Code: Red
Part Number: DS-254-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $42.14 AUD Regular price ~~$50.56 AUD~~ Sale price $42.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 10.2 mm Load at Optimal: 715.0 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 1065.5 N Spring Rate: 70.1 N/mm Colour Code: Red
Part Number: DS-254-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $42.14 AUD Regular price ~~$50.56 AUD~~ Sale price $42.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-051-MHDS (Each) --- Die Springs - 25.4x12.7x50.8 mm Imperial - Chrome Silicon Spring Sale DS-254-051-MHDS (Each) --- Die Springs - 25.4x12.7x50.8 mm Imperial - Chrome Silicon Spring Regular price $42.14 AUD Regular price ~~$50.56 AUD~~ Sale price $42.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 25.4x12.7x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent	Optimum Deflection 12.7 mm	Load at Optimal 716.3 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 1077.2 N Spring Rate: 56.4 N/mm Colour Code: Red
Part Number: DS-254-064-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $47.77 AUD Regular price Sale price $47.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 12.7 mm Load at Optimal: 716.3 N Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 1077.2 N Spring Rate: 56.4 N/mm Colour Code: Red
Part Number: DS-254-064-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $47.77 AUD Regular price Sale price $47.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-064-MHDS (Each) --- Die Springs - 25.4x12.7x63.5 mm Imperial - Chrome Silicon Spring DS-254-064-MHDS (Each) --- Die Springs - 25.4x12.7x63.5 mm Imperial - Chrome Silicon Spring Regular price $47.77 AUD Regular price Sale price $47.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Die Springs - 25.4x12.7x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent	Optimum Deflection 12.7 mm	Load at Optimal 716.3 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 1077.2 N Spring Rate: 56.4 N/mm Colour Code: Red
Part Number: DS-254-064-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 12.7 mm Load at Optimal: 716.3 N Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 1077.2 N Spring Rate: 56.4 N/mm Colour Code: Red
Part Number: DS-254-064-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-064-MHD (Each) --- Die Springs - 25.4x12.7x63.5 mm Imperial - Carbon Spring Steel Sale DS-254-064-MHD (Each) --- Die Springs - 25.4x12.7x63.5 mm Imperial - Carbon Spring Steel Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 25.4x12.7x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 76.200 mm	Optimum Deflection 20 Percent	Optimum Deflection 15.2 mm	Load at Optimal 711.4 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 22.9 mm Load at Maximum: 1071.7 N Spring Rate: 46.8 N/mm Colour Code: Red
Part Number: DS-254-076-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $46.59 AUD Regular price ~~$55.91 AUD~~ Sale price $46.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 76.200 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 15.2 mm Load at Optimal: 711.4 N Maximum Deflection: 30 Percent Maximum Deflection: 22.9 mm Load at Maximum: 1071.7 N Spring Rate: 46.8 N/mm Colour Code: Red
Part Number: DS-254-076-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $46.59 AUD Regular price ~~$55.91 AUD~~ Sale price $46.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-076-MHDS (Each) --- Die Springs - 25.4x12.7x76.2 mm Imperial - Chrome Silicon Spring Sale DS-254-076-MHDS (Each) --- Die Springs - 25.4x12.7x76.2 mm Imperial - Chrome Silicon Spring Regular price $46.59 AUD Regular price ~~$55.91 AUD~~ Sale price $46.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 25.4x12.7x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent	Optimum Deflection 17.8 mm	Load at Optimal 713.8 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 1070.7 N Spring Rate: 40.1 N/mm Colour Code: Red
Part Number: DS-254-089-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.14 AUD Regular price ~~$44.56 AUD~~ Sale price $37.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 17.8 mm Load at Optimal: 713.8 N Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 1070.7 N Spring Rate: 40.1 N/mm Colour Code: Red
Part Number: DS-254-089-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.14 AUD Regular price ~~$44.56 AUD~~ Sale price $37.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-089-MHD (Each) --- Die Springs - 25.4x12.7x88.9 mm Imperial - Carbon Spring Steel Sale DS-254-089-MHD (Each) --- Die Springs - 25.4x12.7x88.9 mm Imperial - Carbon Spring Steel Regular price $37.14 AUD Regular price ~~$44.56 AUD~~ Sale price $37.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 25.4x12.7x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent	Optimum Deflection 20.3 mm	Load at Optimal 718.6 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 1079.7 N Spring Rate: 35.4 N/mm Colour Code: Red
Part Number: DS-254-102-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.86 AUD Regular price ~~$45.44 AUD~~ Sale price $37.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 20.3 mm Load at Optimal: 718.6 N Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 1079.7 N Spring Rate: 35.4 N/mm Colour Code: Red
Part Number: DS-254-102-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.86 AUD Regular price ~~$45.44 AUD~~ Sale price $37.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-102-MHD (Each) --- Die Springs - 25.4x12.7x101.6 mm Imperial - Carbon Spring Steel Sale DS-254-102-MHD (Each) --- Die Springs - 25.4x12.7x101.6 mm Imperial - Carbon Spring Steel Regular price $37.86 AUD Regular price ~~$45.44 AUD~~ Sale price $37.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 25.4x12.7x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent	Optimum Deflection 20.3 mm	Load at Optimal 718.6 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 1079.7 N Spring Rate: 35.4 N/mm Colour Code: Red
Part Number: DS-254-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $54.59 AUD Regular price ~~$65.51 AUD~~ Sale price $54.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 25.4x12.7x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 25.40 mm	Rod Diameter (A) 12.700 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 20.3 mm Load at Optimal: 718.6 N Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 1079.7 N Spring Rate: 35.4 N/mm Colour Code: Red
Part Number: DS-254-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $54.59 AUD Regular price ~~$65.51 AUD~~ Sale price $54.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-254-102-MHDS (Each) --- Die Springs - 25.4x12.7x101.6 mm Imperial - Chrome Silicon Spring Sale DS-254-102-MHDS (Each) --- Die Springs - 25.4x12.7x101.6 mm Imperial - Chrome Silicon Spring Regular price $54.59 AUD Regular price ~~$65.51 AUD~~ Sale price $54.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 1498.4 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2232.9 N Spring Rate: 146.9 N/mm Colour Code: Red
Part Number: DS-318-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $51.86 AUD Regular price ~~$62.24 AUD~~ Sale price $51.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 10.2 mm Load at Optimal: 1498.4 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2232.9 N Spring Rate: 146.9 N/mm Colour Code: Red
Part Number: DS-318-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $51.86 AUD Regular price ~~$62.24 AUD~~ Sale price $51.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-051-MHDS (Each) --- Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring Sale DS-318-051-MHDS (Each) --- Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring Regular price $51.86 AUD Regular price ~~$62.24 AUD~~ Sale price $51.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 2043.1 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 3044.6 N Spring Rate: 200.3 N/mm Colour Code: Red
Part Number: DS-318-051-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $35.68 AUD Regular price ~~$42.82 AUD~~ Sale price $35.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 10.2 mm Load at Optimal: 2043.1 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 3044.6 N Spring Rate: 200.3 N/mm Colour Code: Red
Part Number: DS-318-051-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $35.68 AUD Regular price ~~$42.82 AUD~~ Sale price $35.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-051-MHD (Each) --- Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel Sale DS-318-051-MHD (Each) --- Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel Regular price $35.68 AUD Regular price ~~$42.82 AUD~~ Sale price $35.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent	Optimum Deflection 12.7 mm	Load at Optimal 1389.4 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 2089.5 N Spring Rate: 109.4 N/mm Colour Code: Red
Part Number: DS-318-064-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $56.32 AUD Regular price ~~$67.58 AUD~~ Sale price $56.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 12.7 mm Load at Optimal: 1389.4 N Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 2089.5 N Spring Rate: 109.4 N/mm Colour Code: Red
Part Number: DS-318-064-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $56.32 AUD Regular price ~~$67.58 AUD~~ Sale price $56.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-064-MHDS (Each) --- Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring Sale DS-318-064-MHDS (Each) --- Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring Regular price $56.32 AUD Regular price ~~$67.58 AUD~~ Sale price $56.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent	Optimum Deflection 12.7 mm	Load at Optimal 1863.1 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 2802.0 N Spring Rate: 146.7 N/mm Colour Code: Red
Part Number: DS-318-064-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.68 AUD Regular price ~~$45.22 AUD~~ Sale price $37.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 63.500 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 12.7 mm Load at Optimal: 1863.1 N Maximum Deflection: 30 Percent Maximum Deflection: 19.1 mm Load at Maximum: 2802.0 N Spring Rate: 146.7 N/mm Colour Code: Red
Part Number: DS-318-064-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $37.68 AUD Regular price ~~$45.22 AUD~~ Sale price $37.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-064-MHD (Each) --- Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel Sale DS-318-064-MHD (Each) --- Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel Regular price $37.68 AUD Regular price ~~$45.22 AUD~~ Sale price $37.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 76.200 mm	Optimum Deflection 20 Percent	Optimum Deflection 15.2 mm	Load at Optimal 1661.4 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 22.9 mm Load at Maximum: 2503.0 N Spring Rate: 109.3 N/mm Colour Code: Red
Part Number: DS-318-076-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $45.86 AUD Regular price ~~$55.04 AUD~~ Sale price $45.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 76.200 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 15.2 mm Load at Optimal: 1661.4 N Maximum Deflection: 30 Percent Maximum Deflection: 22.9 mm Load at Maximum: 2503.0 N Spring Rate: 109.3 N/mm Colour Code: Red
Part Number: DS-318-076-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $45.86 AUD Regular price ~~$55.04 AUD~~ Sale price $45.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-076-MHD (Each) --- Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel Sale DS-318-076-MHD (Each) --- Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel Regular price $45.86 AUD Regular price ~~$55.04 AUD~~ Sale price $45.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent	Optimum Deflection 20.3 mm	Load at Optimal 1356.0 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2037.4 N Spring Rate: 66.8 N/mm Colour Code: Red
Part Number: DS-318-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $72.95 AUD Regular price ~~$87.55 AUD~~ Sale price $72.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 20.3 mm Load at Optimal: 1356.0 N Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2037.4 N Spring Rate: 66.8 N/mm Colour Code: Red
Part Number: DS-318-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $72.95 AUD Regular price ~~$87.55 AUD~~ Sale price $72.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-102-MHDS (Each) --- Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring Sale DS-318-102-MHDS (Each) --- Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring Regular price $72.95 AUD Regular price ~~$87.55 AUD~~ Sale price $72.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent	Optimum Deflection 20.3 mm	Load at Optimal 1565.1 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2351.6 N Spring Rate: 77.1 N/mm Colour Code: Red
Part Number: DS-318-102-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $54.32 AUD Regular price ~~$65.18 AUD~~ Sale price $54.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 20.3 mm Load at Optimal: 1565.1 N Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2351.6 N Spring Rate: 77.1 N/mm Colour Code: Red
Part Number: DS-318-102-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $54.32 AUD Regular price ~~$65.18 AUD~~ Sale price $54.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-102-MHD (Each) --- Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel Sale DS-318-102-MHD (Each) --- Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel Regular price $54.32 AUD Regular price ~~$65.18 AUD~~ Sale price $54.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 127.000 mm	Optimum Deflection 20 Percent	Optimum Deflection 25.4 mm	Load at Optimal 1333.5 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 38.1 mm Load at Maximum: 2000.3 N Spring Rate: 52.5 N/mm Colour Code: Red
Part Number: DS-318-127-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $67.68 AUD Regular price ~~$81.22 AUD~~ Sale price $67.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 31.75 mm	Rod Diameter (A) 15.875 mm	Length (L) 127.000 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 25.4 mm Load at Optimal: 1333.5 N Maximum Deflection: 30 Percent Maximum Deflection: 38.1 mm Load at Maximum: 2000.3 N Spring Rate: 52.5 N/mm Colour Code: Red
Part Number: DS-318-127-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $67.68 AUD Regular price ~~$81.22 AUD~~ Sale price $67.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-318-127-MHD (Each) --- Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel Sale DS-318-127-MHD (Each) --- Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel Regular price $67.68 AUD Regular price ~~$81.22 AUD~~ Sale price $67.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 1840.1 N
Material: Carbon Spring Steel Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2742.1 N Spring Rate: 180.4 N/mm Colour Code: Red
Part Number: DS-381-051-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $46.95 AUD Regular price ~~$56.35 AUD~~ Sale price $46.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Carbon Spring Steel Optimum Deflection: 10.2 mm Load at Optimal: 1840.1 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2742.1 N Spring Rate: 180.4 N/mm Colour Code: Red
Part Number: DS-381-051-MHD (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $46.95 AUD Regular price ~~$56.35 AUD~~ Sale price $46.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-381-051-MHD (Each) --- Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel Sale DS-381-051-MHD (Each) --- Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel Regular price $46.95 AUD Regular price ~~$56.35 AUD~~ Sale price $46.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent	Optimum Deflection 10.2 mm	Load at Optimal 1842.1 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2745.1 N Spring Rate: 180.6 N/mm Colour Code: Red
Part Number: DS-381-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $69.14 AUD Regular price ~~$82.96 AUD~~ Sale price $69.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 50.800 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 10.2 mm Load at Optimal: 1842.1 N Maximum Deflection: 30 Percent Maximum Deflection: 15.2 mm Load at Maximum: 2745.1 N Spring Rate: 180.6 N/mm Colour Code: Red
Part Number: DS-381-051-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $69.14 AUD Regular price ~~$82.96 AUD~~ Sale price $69.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-381-051-MHDS (Each) --- Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring Sale DS-381-051-MHDS (Each) --- Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring Regular price $69.14 AUD Regular price ~~$82.96 AUD~~ Sale price $69.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 38.1x19.05x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent	Optimum Deflection 17.8 mm	Load at Optimal 1685.7 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 2528.5 N Spring Rate: 94.7 N/mm Colour Code: Red
Part Number: DS-381-089-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $100.14 AUD Regular price ~~$120.16 AUD~~ Sale price $100.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 38.1x19.05x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 17.8 mm Load at Optimal: 1685.7 N Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 2528.5 N Spring Rate: 94.7 N/mm Colour Code: Red
Part Number: DS-381-089-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $100.14 AUD Regular price ~~$120.16 AUD~~ Sale price $100.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-381-089-MHDS (Each) --- Die Springs - 38.1x19.05x88.9 mm Imperial - Chrome Silicon Spring Sale DS-381-089-MHDS (Each) --- Die Springs - 38.1x19.05x88.9 mm Imperial - Chrome Silicon Spring Regular price $100.14 AUD Regular price ~~$120.16 AUD~~ Sale price $100.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent	Optimum Deflection 20.3 mm	Load at Optimal 1654.5 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2485.8 N Spring Rate: 81.5 N/mm Colour Code: Red
Part Number: DS-381-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $112.95 AUD Regular price ~~$135.55 AUD~~ Sale price $112.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 101.600 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 20.3 mm Load at Optimal: 1654.5 N Maximum Deflection: 30 Percent Maximum Deflection: 30.5 mm Load at Maximum: 2485.8 N Spring Rate: 81.5 N/mm Colour Code: Red
Part Number: DS-381-102-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $112.95 AUD Regular price ~~$135.55 AUD~~ Sale price $112.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-381-102-MHDS (Each) --- Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Sale DS-381-102-MHDS (Each) --- Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Regular price $112.95 AUD Regular price ~~$135.55 AUD~~ Sale price $112.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 38.1x19.05x152.4 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 152.400 mm	Optimum Deflection 20 Percent	Optimum Deflection 30.5 mm	Load at Optimal 1967.3 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 45.7 mm Load at Maximum: 2947.7 N Spring Rate: 64.5 N/mm Colour Code: Red
Part Number: DS-381-152-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $147.14 AUD Regular price ~~$176.56 AUD~~ Sale price $147.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 38.1x19.05x152.4 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 38.10 mm	Rod Diameter (A) 19.050 mm	Length (L) 152.400 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 30.5 mm Load at Optimal: 1967.3 N Maximum Deflection: 30 Percent Maximum Deflection: 45.7 mm Load at Maximum: 2947.7 N Spring Rate: 64.5 N/mm Colour Code: Red
Part Number: DS-381-152-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $147.14 AUD Regular price ~~$176.56 AUD~~ Sale price $147.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-381-152-MHDS (Each) --- Die Springs - 38.1x19.05x152.4 mm Imperial - Chrome Silicon Spring Sale DS-381-152-MHDS (Each) --- Die Springs - 38.1x19.05x152.4 mm Imperial - Chrome Silicon Spring Regular price $147.14 AUD Regular price ~~$176.56 AUD~~ Sale price $147.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 50.80 mm	Rod Diameter (A) 25.400 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent	Optimum Deflection 17.8 mm	Load at Optimal 2440.4 N
Material: Chrome Silicon Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 3660.6 N Spring Rate: 137.1 N/mm Colour Code: Red
Part Number: DS-508-089-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $152.23 AUD Regular price ~~$182.67 AUD~~ Sale price $152.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B) 50.80 mm	Rod Diameter (A) 25.400 mm	Length (L) 88.900 mm	Optimum Deflection 20 Percent
Material: Chrome Silicon Optimum Deflection: 17.8 mm Load at Optimal: 2440.4 N Maximum Deflection: 30 Percent Maximum Deflection: 26.7 mm Load at Maximum: 3660.6 N Spring Rate: 137.1 N/mm Colour Code: Red
Part Number: DS-508-089-MHDS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jun 27, 2026 Regular price $152.23 AUD Regular price ~~$182.67 AUD~~ Sale price $152.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
DS-508-089-MHDS (Each) --- Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Sale DS-508-089-MHDS (Each) --- Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Regular price $152.23 AUD Regular price ~~$182.67 AUD~~ Sale price $152.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)