Collection: Keys - Woodruff

Keys -> Woodruff
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 13507
Part Number: KW-039-191-C (Each)
Woodruff Keys - 3.97x19.05x8 mm Plain - Carbon Steel C45 Key
481 Available Now | Further orders can be expected around Tue, Jan 27, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

481 Available Now. Backorder if more than 481.
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 13507
Part Number: KW-039-191-C (Each)
Woodruff Keys - 3.97x19.05x8 mm Plain - Carbon Steel C45 Key
481 Available Now | Further orders can be expected around Tue, Jan 27, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

481 Available Now. Backorder if more than 481.
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-039-191-Z (Each)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-039-191-Z (Each)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 8331
Part Number: KW-039-222-C (PK-500)
Woodruff Keys - 3.97x22.23x9.3 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 27, 2026
Regular price $970.68 AUD
Regular price Sale price $970.68 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 8331
Part Number: KW-039-222-C (PK-500)
Woodruff Keys - 3.97x22.23x9.3 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 27, 2026
Regular price $970.68 AUD
Regular price Sale price $970.68 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 188
Part Number: KW-039-222-CH (PK-13)
Woodruff Keys - 3.97x22.23x9.3 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 188
Part Number: KW-039-222-CH (PK-13)
Woodruff Keys - 3.97x22.23x9.3 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Approx. Length (L)
21.78
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-039-222-Z (Each)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Approx. Length (L)
21.78
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-039-222-Z (Each)
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
5.00
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Height (H)
2.1
mm

(Equiv. 0.083 in.)
Woodruff Keys - 4x5x2.1 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-050-C (Each)
Woodruff Keys - 4x5x2.1 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
5.00
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Height (H)
2.1
mm

(Equiv. 0.083 in.)
Woodruff Keys - 4x5x2.1 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-050-C (Each)
Woodruff Keys - 4x5x2.1 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
6.50
mm
+/- 0.250
(Equiv. 0.256 in.)
Approx. Height (H)
2.7
mm

(Equiv. 0.106 in.)
Woodruff Keys - 4x6.5x2.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-065-C (Each)
Woodruff Keys - 4x6.5x2.7 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
6.50
mm
+/- 0.250
(Equiv. 0.256 in.)
Approx. Height (H)
2.7
mm

(Equiv. 0.106 in.)
Woodruff Keys - 4x6.5x2.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-065-C (Each)
Woodruff Keys - 4x6.5x2.7 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
7.50
mm
+/- 0.250
(Equiv. 0.295 in.)
Approx. Height (H)
3.2
mm

(Equiv. 0.126 in.)
Woodruff Keys - 4x7.5x3.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-075-C (Each)
Woodruff Keys - 4x7.5x3.2 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
7.50
mm
+/- 0.250
(Equiv. 0.295 in.)
Approx. Height (H)
3.2
mm

(Equiv. 0.126 in.)
Woodruff Keys - 4x7.5x3.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-075-C (Each)
Woodruff Keys - 4x7.5x3.2 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-130-CH (Each)
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-130-CH (Each)
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 413
Part Number: KW-040-130-C (PK-5)
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
27 units (135 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

27 units (135 pcs) Available Now. Backorder if more than 27.
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 413
Part Number: KW-040-130-C (PK-5)
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
27 units (135 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

27 units (135 pcs) Available Now. Backorder if more than 27.
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-160-C (PK-2)
Woodruff Keys - 4x16x6.5 mm Plain - Carbon Steel C45 Key
32 units (64 pcs) Available Now | Further orders can be expected around Wed, Jan 14, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

32 units (64 pcs) Available Now. Backorder if more than 32.
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-160-C (PK-2)
Woodruff Keys - 4x16x6.5 mm Plain - Carbon Steel C45 Key
32 units (64 pcs) Available Now | Further orders can be expected around Wed, Jan 14, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

32 units (64 pcs) Available Now. Backorder if more than 32.
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
17.00
mm

(Equiv. 0.669 in.)
Approx. Height (H)
7.0
mm

(Equiv. 0.276 in.)
Approx. Length (L)
16.66
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-170-CH (Each)
Woodruff Keys - 4x17x7 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
17.00
mm

(Equiv. 0.669 in.)
Approx. Height (H)
7.0
mm

(Equiv. 0.276 in.)
Approx. Length (L)
16.66
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-170-CH (Each)
Woodruff Keys - 4x17x7 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
17.00
mm

(Equiv. 0.669 in.)
Approx. Height (H)
7.0
mm

(Equiv. 0.276 in.)
Approx. Length (L)
16.66
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 9996
Part Number: KW-040-170-C (PK-5)
Woodruff Keys - 4x17x7 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $22.32 AUD
Regular price Sale price $22.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
17.00
mm

(Equiv. 0.669 in.)
Approx. Height (H)
7.0
mm

(Equiv. 0.276 in.)
Approx. Length (L)
16.66
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 9996
Part Number: KW-040-170-C (PK-5)
Woodruff Keys - 4x17x7 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $22.32 AUD
Regular price Sale price $22.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
19.00
mm
+/- 0.250
(Equiv. 0.748 in.)
Approx. Height (H)
7.5
mm

(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Woodruff Keys - 4x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-190-C (PK-25)
Woodruff Keys - 4x19x7.5 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $58.77 AUD
Regular price Sale price $58.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
19.00
mm
+/- 0.250
(Equiv. 0.748 in.)
Approx. Height (H)
7.5
mm

(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Woodruff Keys - 4x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-190-C (PK-25)
Woodruff Keys - 4x19x7.5 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $58.77 AUD
Regular price Sale price $58.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 362
Part Number: KW-040-200-C (PK-2)
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
48 units (96 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (96 pcs) Available Now. Backorder if more than 48.
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 362
Part Number: KW-040-200-C (PK-2)
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
48 units (96 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (96 pcs) Available Now. Backorder if more than 48.
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-200-CH (Each)
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-200-CH (Each)
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
22.00
mm
+/- 0.250
(Equiv. 0.866 in.)
Approx. Height (H)
9.0
mm

(Equiv. 0.354 in.)
Approx. Length (L)
21.63
mm
Woodruff Keys - 4x22x9 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-220-C (Each)
Woodruff Keys - 4x22x9 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
22.00
mm
+/- 0.250
(Equiv. 0.866 in.)
Approx. Height (H)
9.0
mm

(Equiv. 0.354 in.)
Approx. Length (L)
21.63
mm
Woodruff Keys - 4x22x9 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-220-C (Each)
Woodruff Keys - 4x22x9 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 1108
Part Number: KW-048-159-S3 (Each)
Woodruff Keys - 4.76x15.88x6.4 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 Key
8 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 1108
Part Number: KW-048-159-S3 (Each)
Woodruff Keys - 4.76x15.88x6.4 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 Key
8 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 2648
Part Number: KW-048-159-CH (PK-14)
Woodruff Keys - 4.76x15.88x6.4 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 14 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 2648
Part Number: KW-048-159-CH (PK-14)
Woodruff Keys - 4.76x15.88x6.4 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 14 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 16583
Part Number: KW-048-159-C (PK-19)
Woodruff Keys - 4.76x15.88x6.4 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $13.14 AUD
Regular price $15.76 AUD Sale price $13.14 AUD
Priced, Stocked and Sold Per 19 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 16583
Part Number: KW-048-159-C (PK-19)
Woodruff Keys - 4.76x15.88x6.4 mm Plain - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $13.14 AUD
Regular price $15.76 AUD Sale price $13.14 AUD
Priced, Stocked and Sold Per 19 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Additional stock available from USA subject to Prior Sale = 1381
Part Number: KW-048-159-Z (PK-5)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated Key
10 units (50 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (50 pcs) Available Now. Backorder if more than 10.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Additional stock available from USA subject to Prior Sale = 1381
Part Number: KW-048-159-Z (PK-5)
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated Key
10 units (50 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (50 pcs) Available Now. Backorder if more than 10.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-048-191-C-PK20 (Each)
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-048-191-C-PK20 (Each)
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-048-191-Z (Each)
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-048-191-Z (Each)
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel 1035 Zinc Plated Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Keys - Woodruff - 316 Stainless Steel
Part Number: KW-048-191-S6 (PK-5)
Woodruff Keys - 4.76x19.05x8 mm 316 Stainless Steel - Stainless Steel 316 Similar to A4, 18-10 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $90.05 AUD
Regular price Sale price $90.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Keys - Woodruff - 316 Stainless Steel
Part Number: KW-048-191-S6 (PK-5)
Woodruff Keys - 4.76x19.05x8 mm 316 Stainless Steel - Stainless Steel 316 Similar to A4, 18-10 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $90.05 AUD
Regular price Sale price $90.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.