Inserts - Self Tapping - For Aluminium

Inserts -> Self Tapping -> For Aluminium

There are 6 products in the sub-categories of Inserts - Self Tapping - For Aluminium. Browse the Inserts - Self Tapping - For Aluminium products table. To narrow down the selection, please choose a sub-category from the links below.

Self Tapping Inserts - 6-32 UNC - 3.5mm - 5.486x5 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert

Inserts - Self Tapping - For Aluminium - Stainless 303

A selection of Stainless 303 For Aluminium Self Tapping Inserts. Threaded inserts...

Inserts - Self Tapping - For Aluminium - Stainless 303

Self Tapping Inserts - M8 - 8x1.25mm - 12.6 - 13.4 mm 15 mm For Aluminium - Stainless Steel 316 Similar to A4, 18-10 Insert

Inserts - Self Tapping - For Aluminium - Stainless 316

A selection of Stainless 316 For Aluminium Self Tapping Inserts. Threaded inserts...

Inserts - Self Tapping - For Aluminium - Stainless 316

Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert

Inserts - Self Tapping - For Aluminium - Steel

A selection of Steel For Aluminium Self Tapping Inserts. Threaded inserts are...

Inserts - Self Tapping - For Aluminium - Steel

Category Details

This category includes various types of self tapping inserts.
  • Threaded bushing with external threads that cuts its own internal threads into a pre-drilled hole.
  • Creates a permanent, wear-resistant, and strong machine thread in materials such as aluminum, brass, cast iron, and plastics, without the need for a pre-tapped hole.
  • Used for strengthening materials, providing durable fastening points for machine screws, and repairing damaged threads.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Inserts - Self Tapping - For Aluminium category on the MBA Minibearings main store.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Self Tapping Inserts - 6-32 UNC - 3.5mm - 5.486x5 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
6-32 UNC (3.5mm)

Rec. Hole Diameter
5.486
mm

(Equiv. 0.216 in.)
Length (L)
5.0
mm

(Equiv. 0.197 in.)
Outside Diameter (B)
5.994
mm
Self Tapping Inserts - 6-32 UNC - 3.5mm - 5.486x5 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 7.010 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-035C-05-A-S3 (Each)
2 Available Now | Further orders can be expected around Sun, Mar 15, 2026
$7.77 AUD
$9.33 AUD $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Self Tapping Inserts - 6-32 UNC - 3.5mm - 5.486x5 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
6-32 UNC (3.5mm)

Rec. Hole Diameter
5.486
mm

(Equiv. 0.216 in.)
Length (L)
5.0
mm

(Equiv. 0.197 in.)
Outside Diameter (B)
5.994
mm
Self Tapping Inserts - 6-32 UNC - 3.5mm - 5.486x5 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 7.010 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-035C-05-A-S3 (Each)
2 Available Now | Further orders can be expected around Sun, Mar 15, 2026
$7.77 AUD
$9.33 AUD $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
6.0
mm

(Equiv. 0.236 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 8.00 mm   
Category: Inserts - Self Tapping - For Aluminium - Steel
Deleted Item. Available while stocks last.
Part Number: IN-TP-040M-06-A-S3 (PK-4)
1 pack (4 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
6.0
mm

(Equiv. 0.236 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 8.00 mm   
Category: Inserts - Self Tapping - For Aluminium - Steel
Deleted Item. Available while stocks last.
Part Number: IN-TP-040M-06-A-S3 (PK-4)
1 pack (4 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Material: Carbon Steel    Required Hole Depth: 10.00 mm   
Category: Inserts - Self Tapping - For Aluminium - Steel
Part Number: IN-TP-040M-08-A-C (Each)
4 Available Now | Further orders can be expected around Tue, Mar 31, 2026
$43.95 AUD
$52.75 AUD $43.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Material: Carbon Steel    Required Hole Depth: 10.00 mm   
Category: Inserts - Self Tapping - For Aluminium - Steel
Part Number: IN-TP-040M-08-A-C (Each)
4 Available Now | Further orders can be expected around Tue, Mar 31, 2026
$43.95 AUD
$52.75 AUD $43.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Self Tapping Inserts - 8-32 UNC - 4.17mm - 5.994x8 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
5.994
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.502
mm
Self Tapping Inserts - 8-32 UNC - 4.17mm - 5.994x8 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 10.008 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-042C-08-A-S3 (Each)
2 Available Now | Further orders can be expected around Sun, Mar 15, 2026
$9.32 AUD
$11.18 AUD $9.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Self Tapping Inserts - 8-32 UNC - 4.17mm - 5.994x8 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
5.994
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.502
mm
Self Tapping Inserts - 8-32 UNC - 4.17mm - 5.994x8 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 10.008 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-042C-08-A-S3 (Each)
2 Available Now | Further orders can be expected around Sun, Mar 15, 2026
$9.32 AUD
$11.18 AUD $9.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11.1x13.7 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
11.100
mm

(Equiv. 0.437 in.)
Length (L)
13.7
mm

(Equiv. 0.539 in.)
Outside Diameter (B)
12.014
mm
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11.1x13.7 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 10.998 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-079C-13-A-S3 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Mar 15, 2026
$1,190.86 AUD
$1,190.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11.1x13.7 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
11.100
mm

(Equiv. 0.437 in.)
Length (L)
13.7
mm

(Equiv. 0.539 in.)
Outside Diameter (B)
12.014
mm
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11.1x13.7 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 10.998 mm   
Category: Inserts - Self Tapping - For Aluminium - Stainless 303
Part Number: IN-TP-079C-13-A-S3 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Mar 15, 2026
$1,190.86 AUD
$1,190.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Inserts - M8 - 8x1.25mm - 12.6 - 13.4 mm 15 mm For Aluminium - Stainless Steel 316 Similar to A4, 18-10 Insert
Internal Thread
M8 (8x1.25mm)

Rec. Hole Diameter
12.6 - 13.4 mm
mm

(Equiv. 0.496 in.)
Length (L)
15.0
mm

(Equiv. 0.591 in.)
Outside Diameter (B)
M12
mm
Self Tapping Inserts - M8 - 8x1.25mm - 12.6 - 13.4 mm 15 mm For Aluminium - Stainless Steel 316 Similar to A4, 18-10 Insert
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Inserts - Self Tapping - For Aluminium - Stainless 316
Part Number: IN-TP-080M-15-A-S6 (Each)
89 Available Now | Further orders can be expected around Mon, May 04, 2026
$4.23 AUD
$5.07 AUD $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 89 available can be backordered.
Self Tapping Inserts - M8 - 8x1.25mm - 12.6 - 13.4 mm 15 mm For Aluminium - Stainless Steel 316 Similar to A4, 18-10 Insert
Internal Thread
M8 (8x1.25mm)

Rec. Hole Diameter
12.6 - 13.4 mm
mm

(Equiv. 0.496 in.)
Length (L)
15.0
mm

(Equiv. 0.591 in.)
Outside Diameter (B)
M12
mm
Self Tapping Inserts - M8 - 8x1.25mm - 12.6 - 13.4 mm 15 mm For Aluminium - Stainless Steel 316 Similar to A4, 18-10 Insert
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Inserts - Self Tapping - For Aluminium - Stainless 316
Part Number: IN-TP-080M-15-A-S6 (Each)
89 Available Now | Further orders can be expected around Mon, May 04, 2026
$4.23 AUD
$5.07 AUD $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

89 Available Now. Backorder if more than 89.