Collection: Keys - Machine - Carbon Steel

Keys -> Machine -> Carbon Steel
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 6x6x28 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
28.00
mm
+ / - 0.25
(Equiv. 1.102 in.)
Machine Keys - 6x6x28 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-2800BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 6x6x28 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
28.00
mm
+ / - 0.25
(Equiv. 1.102 in.)
Machine Keys - 6x6x28 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-2800BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x30 mm - Carbon Steel Key
Width (W)
6.00
mm
Height (h)
6.00
mm
Length (L)
30.00
mm
Machine Keys - 6x6x30 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard    End Type: AB (1 end rounded, other end square)   
Part Number: K-0600-0600-3000AB-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $1.86 AUD
Regular price $2.24 AUD Sale price $1.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x30 mm - Carbon Steel Key
Width (W)
6.00
mm
Height (h)
6.00
mm
Length (L)
30.00
mm
Machine Keys - 6x6x30 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard    End Type: AB (1 end rounded, other end square)   
Part Number: K-0600-0600-3000AB-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $1.86 AUD
Regular price $2.24 AUD Sale price $1.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 529
Part Number: K-0600-0600-3000B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $34.05 AUD
Regular price $40.85 AUD Sale price $34.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 529
Part Number: K-0600-0600-3000B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $34.05 AUD
Regular price $40.85 AUD Sale price $34.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x32 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 694
Part Number: K-0600-0600-3200A-C (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Machine Keys - 6x6x32 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 694
Part Number: K-0600-0600-3200A-C (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. Backorder if more than 1.
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x30 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 6x6x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3200AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3200AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 20
Part Number: K-0600-0600-3200B-C (PK-12)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $22.77 AUD
Regular price $27.33 AUD Sale price $22.77 AUD
Priced, Stocked and Sold Per 12 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 20
Part Number: K-0600-0600-3200B-C (PK-12)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $22.77 AUD
Regular price $27.33 AUD Sale price $22.77 AUD
Priced, Stocked and Sold Per 12 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x40 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4000A-C (PK-5)
28 units (140 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $3.77 AUD
Regular price $7.08 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 28 available can be backordered.
Machine Keys - 6x6x40 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4000A-C (PK-5)
28 units (140 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $3.77 AUD
Regular price $7.08 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

28 units (140 pcs) Available Now. Backorder if more than 28.
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3200BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x32 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
32.00
mm
+ / - 0.25
(Equiv. 1.26 in.)
Machine Keys - 6x6x32 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3200BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x40 mm - Carbon Steel Key
Width (W)
6.00
mm
Height (h)
6.00
mm
Length (L)
40.00
mm
Machine Keys - 6x6x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard    End Type: AB (1 end rounded, other end square)   
Part Number: K-0600-0600-4000AB-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $2.05 AUD
Regular price $2.45 AUD Sale price $2.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x40 mm - Carbon Steel Key
Width (W)
6.00
mm
Height (h)
6.00
mm
Length (L)
40.00
mm
Machine Keys - 6x6x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard    End Type: AB (1 end rounded, other end square)   
Part Number: K-0600-0600-4000AB-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $2.05 AUD
Regular price $2.45 AUD Sale price $2.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x35 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
35.00
mm
+ / - 0.25
(Equiv. 1.378 in.)
Machine Keys - 6x6x35 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 161
Part Number: K-0600-0600-3500A-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $89.05 AUD
Regular price $106.85 AUD Sale price $89.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x35 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
35.00
mm
+ / - 0.25
(Equiv. 1.378 in.)
Machine Keys - 6x6x35 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 161
Part Number: K-0600-0600-3500A-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $89.05 AUD
Regular price $106.85 AUD Sale price $89.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 1164
Part Number: K-0600-0600-3600B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $40.50 AUD
Regular price $48.60 AUD Sale price $40.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 1164
Part Number: K-0600-0600-3600B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $40.50 AUD
Regular price $48.60 AUD Sale price $40.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x36 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 8616
Part Number: K-0600-0600-3600A-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $51.14 AUD
Regular price $61.36 AUD Sale price $51.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x36 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 8616
Part Number: K-0600-0600-3600A-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $51.14 AUD
Regular price $61.36 AUD Sale price $51.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x45 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 1700
Part Number: K-0600-0600-4500A-C (PK-2)
6 units (12 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $1.59 AUD
Regular price $2.96 AUD Sale price $1.59 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Machine Keys - 6x6x45 mm - Carbon Steel Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 1700
Part Number: K-0600-0600-4500A-C (PK-2)
6 units (12 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $1.59 AUD
Regular price $2.96 AUD Sale price $1.59 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (12 pcs) Available Now. Backorder if more than 6.
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3600AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-3600AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x36 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 6x6x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-3600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x40 mm - Carbon Steel C45K Zinc Plated Key
Width (W)
6.00
mm
+ 0 / - 0.036
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.036
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel C45K Zinc Plated
Material: Carbon Steel C45K Zinc Plated    Finish: Trivalent Zinc    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4000A-Z (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Nov 04, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x40 mm - Carbon Steel C45K Zinc Plated Key
Width (W)
6.00
mm
+ 0 / - 0.036
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.036
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel C45K Zinc Plated
Material: Carbon Steel C45K Zinc Plated    Finish: Trivalent Zinc    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4000A-Z (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Nov 04, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x40 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 889
Part Number: K-0600-0600-4000B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $38.77 AUD
Regular price $46.53 AUD Sale price $38.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x40 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 6x6x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 889
Part Number: K-0600-0600-4000B-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $38.77 AUD
Regular price $46.53 AUD Sale price $38.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0600-0600-4500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-0600-0600-4500B-C (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
Regular price $127.86 AUD
Regular price $153.44 AUD Sale price $127.86 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-0600-0600-4500B-C (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
Regular price $127.86 AUD
Regular price $153.44 AUD Sale price $127.86 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-4500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x45 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 6x6x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-4500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029
Machine Keys - 6x6x50 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 6x6x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 106
Part Number: K-0600-0600-5000B-C (PK-160)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $170.95 AUD
Regular price $205.15 AUD Sale price $170.95 AUD
Priced, Stocked and Sold Per 160 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x50 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0 / - 0.030
(Equiv. 0.236 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 6x6x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 106
Part Number: K-0600-0600-5000B-C (PK-160)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $170.95 AUD
Regular price $205.15 AUD Sale price $170.95 AUD
Priced, Stocked and Sold Per 160 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6x6x50 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 6x6x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-5000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6x6x50 mm - Carbon Steel C45 Key
Width (W)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Height (h)
6.00
mm
+ 0.030 / - 0.0
(Equiv. 0.236 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 6x6x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0600-0600-5000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 28, 2029