Collection: Keys - Machine

Keys -> Machine
Width (W) Height (h) Length (L) Indicative
Image
Width (W)
2.38
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Height (h)
2.38
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Length (L)
31.75
mm
+/- 0.25
(Equiv. 1.25 in.)
Machine Keys - 2.38x2.38x31.75 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0238-0238-3175A-C (PK-100)
Machine Keys - 2.38x2.38x31.75 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 29, 2026
Regular price $540.50 AUD
Regular price Sale price $540.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W) Height (h) Length (L) Indicative
Image
Width (W)
2.38
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Height (h)
2.38
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Length (L)
31.75
mm
+/- 0.25
(Equiv. 1.25 in.)
Machine Keys - 2.38x2.38x31.75 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0238-0238-3175A-C (PK-100)
Machine Keys - 2.38x2.38x31.75 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 29, 2026
Regular price $540.50 AUD
Regular price Sale price $540.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
2.778
mm
+/- 0.025
(Equiv. 0.109 in.)
Height (h)
2.778
mm
+/- 0.025
(Equiv. 0.109 in.)
Length (L)
6.50
mm
+/- 0.50
(Equiv. 0.256 in.)
Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Finish: Plain   
Category: Keys - Machine - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: K-0278-0278-0650B-6 (Each)
Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 Similar to A4, 18-10 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
2.778
mm
+/- 0.025
(Equiv. 0.109 in.)
Height (h)
2.778
mm
+/- 0.025
(Equiv. 0.109 in.)
Length (L)
6.50
mm
+/- 0.50
(Equiv. 0.256 in.)
Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Finish: Plain   
Category: Keys - Machine - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: K-0278-0278-0650B-6 (Each)
Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 Similar to A4, 18-10 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: K-0300-0300-0600A-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.00 AUD
Regular price $1.90 AUD Sale price $1.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: K-0300-0300-0600A-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.00 AUD
Regular price $1.90 AUD Sale price $1.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600B-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600B-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600BO-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600BO-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600AO-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
6.00
mm
+/- 0.25
(Equiv. 0.236 in.)
Machine Keys - 3x3x6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0600AO-C (Each)
Machine Keys - 3x3x6 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800BO-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800BO-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 483
Part Number: K-0300-0300-0800A-C (PK-100)
Machine Keys - 3x3x8 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 483
Part Number: K-0300-0300-0800A-C (PK-100)
Machine Keys - 3x3x8 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800AO-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800AO-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800B-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
8.00
mm
+/- 0.25
(Equiv. 0.315 in.)
Machine Keys - 3x3x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-0800B-C (Each)
Machine Keys - 3x3x8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000AO-C (Each)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000AO-C (Each)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm

(Equiv. 0.118 in.)
Height (h)
3.00
mm

(Equiv. 0.118 in.)
Length (L)
10.00
mm

(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000AB-C (PK-10)
Machine Keys - 3x3x10 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm

(Equiv. 0.118 in.)
Height (h)
3.00
mm

(Equiv. 0.118 in.)
Length (L)
10.00
mm

(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000AB-C (PK-10)
Machine Keys - 3x3x10 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Keys - Machine - Stainless Steel
Part Number: K-0300-0300-1000A-6 (Each)
Machine Keys - 3x3x10 mm - Stainless Steel 316 Similar to A4, 18-10 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 08, 2026
Regular price $36.95 AUD
Regular price $44.35 AUD Sale price $36.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Keys - Machine - Stainless Steel
Part Number: K-0300-0300-1000A-6 (Each)
Machine Keys - 3x3x10 mm - Stainless Steel 316 Similar to A4, 18-10 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 08, 2026
Regular price $36.95 AUD
Regular price $44.35 AUD Sale price $36.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000BO-C (Each)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1000BO-C (Each)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 6928
Part Number: K-0300-0300-1000A-C (PK-10)
Machine Keys - 3x3x10 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $3.77 AUD
Regular price $4.53 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 6928
Part Number: K-0300-0300-1000A-C (PK-10)
Machine Keys - 3x3x10 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $3.77 AUD
Regular price $4.53 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 100
Part Number: K-0300-0300-1000A-3 (Each)
Machine Keys - 3x3x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 100
Part Number: K-0300-0300-1000A-3 (Each)
Machine Keys - 3x3x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 52
Part Number: K-0300-0300-1000B-C (PK-5)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $14.59 AUD
Regular price Sale price $14.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
10.00
mm
+/- 0.25
(Equiv. 0.394 in.)
Machine Keys - 3x3x10 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 52
Part Number: K-0300-0300-1000B-C (PK-5)
Machine Keys - 3x3x10 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $14.59 AUD
Regular price Sale price $14.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200AO-C (Each)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200AO-C (Each)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm

(Equiv. 0.118 in.)
Height (h)
3.00
mm

(Equiv. 0.118 in.)
Length (L)
12.00
mm

(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200AB-C (PK-10)
Machine Keys - 3x3x12 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm

(Equiv. 0.118 in.)
Height (h)
3.00
mm

(Equiv. 0.118 in.)
Length (L)
12.00
mm

(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200AB-C (PK-10)
Machine Keys - 3x3x12 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 06, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 121
Part Number: K-0300-0300-1200B-C (PK-50)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $25.23 AUD
Regular price $30.27 AUD Sale price $25.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 121
Part Number: K-0300-0300-1200B-C (PK-50)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $25.23 AUD
Regular price $30.27 AUD Sale price $25.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200BO-C (Each)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1200BO-C (Each)
Machine Keys - 3x3x12 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 2610
Part Number: K-0300-0300-1200A-C (PK-50)
Machine Keys - 3x3x12 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $19.32 AUD
Regular price $23.18 AUD Sale price $19.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
12.00
mm
+/- 0.25
(Equiv. 0.472 in.)
Machine Keys - 3x3x12 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 2610
Part Number: K-0300-0300-1200A-C (PK-50)
Machine Keys - 3x3x12 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $19.32 AUD
Regular price $23.18 AUD Sale price $19.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400BO-C (Each)
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400BO-C (Each)
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Aug 25, 2028
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 339
Part Number: K-0300-0300-1400A-C (PK-50)
Machine Keys - 3x3x14 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 339
Part Number: K-0300-0300-1400A-C (PK-50)
Machine Keys - 3x3x14 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 28, 2025
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.