Collection: Springs - Die - Imperial

Springs -> Die -> Imperial
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Optimum Deflection Load at Optimal Indicative
Image
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
801.4
N
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MD
Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Indicative
Image
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 801.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MD
Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
803.0
N
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MDS
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 803.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MDS
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
15
Percent
Optimum Deflection
11.4
mm
Load at Optimal
1900.4
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-076-HD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $49.23 AUD
Regular price $59.07 AUD Sale price $49.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 11.4 mm    Load at Optimal: 1900.4 N    Maximum Deflection: 25 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-076-HD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $49.23 AUD
Regular price $59.07 AUD Sale price $49.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
836.9
N
Die Springs - 31.75x15.875x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MDS
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $49.32 AUD
Regular price $59.18 AUD Sale price $49.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 836.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MDS
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $49.32 AUD
Regular price $59.18 AUD Sale price $49.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
20
Percent
Optimum Deflection
15.2
mm
Load at Optimal
1661.4
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 22.9 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-076-MHD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $45.86 AUD
Regular price $55.04 AUD Sale price $45.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.2 mm    Load at Optimal: 1661.4 N    Maximum Deflection: 30 Percent    Maximum Deflection: 22.9 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-076-MHD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $45.86 AUD
Regular price $55.04 AUD Sale price $45.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
804.1
N
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MDS
Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 804.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MDS
Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
20
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1389.4
N
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-064-MHDS
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $56.32 AUD
Regular price $67.58 AUD Sale price $56.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 1389.4 N    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-064-MHDS
Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $56.32 AUD
Regular price $67.58 AUD Sale price $56.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
20
Percent
Optimum Deflection
20.3
mm
Load at Optimal
1356.0
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-102-MHDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $72.95 AUD
Regular price $87.55 AUD Sale price $72.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 20.3 mm    Load at Optimal: 1356.0 N    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-102-MHDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $72.95 AUD
Regular price $87.55 AUD Sale price $72.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
20
Percent
Optimum Deflection
20.3
mm
Load at Optimal
1565.1
N
Die Springs - 31.75x15.875x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-102-MHD
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $54.32 AUD
Regular price $65.18 AUD Sale price $54.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 20.3 mm    Load at Optimal: 1565.1 N    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-102-MHD
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $54.32 AUD
Regular price $65.18 AUD Sale price $54.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
802.2
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $43.14 AUD
Regular price $51.76 AUD Sale price $43.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
76.200
mm

(Equiv. 3 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 19.1 mm    Load at Optimal: 802.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MD
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $43.14 AUD
Regular price $51.76 AUD Sale price $43.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
20
Percent
Optimum Deflection
10.2
mm
Load at Optimal
2043.1
N
Die Springs - 31.75x15.875x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-051-MHD
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $35.68 AUD
Regular price $42.82 AUD Sale price $35.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 10.2 mm    Load at Optimal: 2043.1 N    Maximum Deflection: 30 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-051-MHD
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $35.68 AUD
Regular price $42.82 AUD Sale price $35.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
835.7
N
Die Springs - 31.75x15.875x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MD
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $32.77 AUD
Regular price $39.33 AUD Sale price $32.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 12.7 mm    Load at Optimal: 835.7 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MD
Die Springs - 31.75x15.875x50.8 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $32.77 AUD
Regular price $39.33 AUD Sale price $32.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
38.100
mm

(Equiv. 1.5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
9.5
mm
Load at Optimal
825.6
N
Die Springs - 31.75x15.875x38.1 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-038-MD
Die Springs - 31.75x15.875x38.1 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $30.50 AUD
Regular price $36.60 AUD Sale price $30.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
38.100
mm

(Equiv. 1.5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x38.1 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 9.5 mm    Load at Optimal: 825.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-038-MD
Die Springs - 31.75x15.875x38.1 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $30.50 AUD
Regular price $36.60 AUD Sale price $30.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
20
Percent
Optimum Deflection
25.4
mm
Load at Optimal
1333.5
N
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 38.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-127-MHD
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $67.68 AUD
Regular price $81.22 AUD Sale price $67.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 25.4 mm    Load at Optimal: 1333.5 N    Maximum Deflection: 30 Percent    Maximum Deflection: 38.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-127-MHD
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $67.68 AUD
Regular price $81.22 AUD Sale price $67.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
88.900
mm

(Equiv. 3.5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
777.0
N
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-089-MD
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
88.900
mm

(Equiv. 3.5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 22.2 mm    Load at Optimal: 777.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-089-MD
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
798.2
N
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MDS
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 31.8 mm    Load at Optimal: 798.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MDS
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
784.9
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-102-MDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 25.4 mm    Load at Optimal: 784.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-102-MDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
795.0
N
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MD
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
127.000
mm

(Equiv. 5 in.)
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 31.8 mm    Load at Optimal: 795.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MD
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
15
Percent
Optimum Deflection
15.2
mm
Load at Optimal
1769.3
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 25 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-102-HDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $81.05 AUD
Regular price $97.25 AUD Sale price $81.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
101.600
mm

(Equiv. 4 in.)
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.2 mm    Load at Optimal: 1769.3 N    Maximum Deflection: 25 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-102-HDS
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $81.05 AUD
Regular price $97.25 AUD Sale price $81.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
88.900
mm

(Equiv. 3.5 in.)
Optimum Deflection
15
Percent
Optimum Deflection
13.3
mm
Load at Optimal
1816.8
N
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 22.2 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-089-HD
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
88.900
mm

(Equiv. 3.5 in.)
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 13.3 mm    Load at Optimal: 1816.8 N    Maximum Deflection: 25 Percent    Maximum Deflection: 22.2 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-089-HD
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
114.300
mm

(Equiv. 4.5 in.)
Optimum Deflection
15
Percent
Optimum Deflection
17.1
mm
Load at Optimal
1751.0
N
Die Springs - 31.75x15.875x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 25 Percent    Maximum Deflection: 28.6 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-114-HDS
Die Springs - 31.75x15.875x114.3 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $95.95 AUD
Regular price $115.15 AUD Sale price $95.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
31.75
mm

(Equiv. 1.25 in.)
Rod Diameter (A)
15.875
mm

(Equiv. 0.625 in.)
Length (L)
114.300
mm

(Equiv. 4.5 in.)
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 17.1 mm    Load at Optimal: 1751.0 N    Maximum Deflection: 25 Percent    Maximum Deflection: 28.6 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-114-HDS
Die Springs - 31.75x15.875x114.3 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $95.95 AUD
Regular price $115.15 AUD Sale price $95.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1179.8
N
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-381-051-MDS
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $54.77 AUD
Regular price $65.73 AUD Sale price $54.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
50.800
mm

(Equiv. 2 in.)
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 1179.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-381-051-MDS
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $54.77 AUD
Regular price $65.73 AUD Sale price $54.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
15
Percent
Optimum Deflection
9.5
mm
Load at Optimal
2578.3
N
Die Springs - 38.1x19.05x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 15.9 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-064-HD
Die Springs - 38.1x19.05x63.5 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $61.23 AUD
Regular price $73.47 AUD Sale price $61.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
15
Percent
Die Springs - 38.1x19.05x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 9.5 mm    Load at Optimal: 2578.3 N    Maximum Deflection: 25 Percent    Maximum Deflection: 15.9 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-064-HD
Die Springs - 38.1x19.05x63.5 mm Imperial - Carbon Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $61.23 AUD
Regular price $73.47 AUD Sale price $61.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
1190.9
N
Die Springs - 38.1x19.05x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-381-064-MDS
Die Springs - 38.1x19.05x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B)
38.10
mm

(Equiv. 1.5 in.)
Rod Diameter (A)
19.050
mm

(Equiv. 0.75 in.)
Length (L)
63.500
mm

(Equiv. 2.5 in.)
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 1190.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-381-064-MDS
Die Springs - 38.1x19.05x63.5 mm Imperial - Chrome Silicon Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Each
Quantity Required

Backorder: Out of Stock.