Collection: Inserts - Expansion - Press In - Brass - Flanged

Inserts -> Expansion -> Press In -> Brass -> Flanged

There are 29 products in the sub-categories of Inserts - Expansion - Press In - Brass - Flanged. Scroll down or follow the link to Inserts - Expansion - Press In - Brass - Flanged in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Flanged Brass Press In Expansion Inserts. Use for cored or drilled holes in plastics. Designed to replace molded in inserts and threads in plastic casings. Also known as threaded inserts.

  • Material : Brass.
  • Easiest inserts to install - simply push into a pre-moulded hole.
  • Used with plastics or other materials. Material must be strong enough to withstand the expansion of the insert.
  • The insertion of the screw locks the external knurls into the wall of the hole.
  • Provides excellent thread durability. Not as strong as wind-in inserts.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Inserts - Expansion - Press In - Brass - Flanged category on the Small Parts & Bearings online store.
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Knurled OD (B) Indicative
Image
Internal Thread
2-56 UNC (2.18mm)

Rec. Hole Diameter
3.175
mm

(Equiv. 0.125 in.)
Length (L)
3.96
mm

(Equiv. 0.156 in.)
Knurled OD (B)
3.429
mm
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 4.750   
Part Number: IN-EP-022C-039-FB (5 Pcs)
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Brass Insert
11 units (55 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

11 units (55 pcs) Available Now. Backorder if more than 11.
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Indicative
Image
Internal Thread
2-56 UNC (2.18mm)

Rec. Hole Diameter
3.175
mm

(Equiv. 0.125 in.)
Length (L)
3.96
mm

(Equiv. 0.156 in.)
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 3.429 mm    Flange OD (A): 4.750   
Part Number: IN-EP-022C-039-FB (5 Pcs)
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Brass Insert
11 units (55 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

11 units (55 pcs) Available Now. Backorder if more than 11.
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Knurled OD (B)
4.216
mm
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.537   
Part Number: IN-EP-029C-048-FB (5 Pcs)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
14 units (70 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

14 units (70 pcs) Available Now. Backorder if more than 14.
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.216 mm    Flange OD (A): 5.537   
Part Number: IN-EP-029C-048-FB (5 Pcs)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
14 units (70 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

14 units (70 pcs) Available Now. Backorder if more than 14.
Internal Thread
6-32 UNC (3.5mm)

Rec. Hole Diameter
4.750
mm

(Equiv. 0.187 in.)
Length (L)
6.35
mm

(Equiv. 0.25 in.)
Knurled OD (B)
5.055
mm
Expansion Inserts - 6-32 UNC - 3.5mm - 4.75x6.35 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.325   
Part Number: IN-EP-035C-064-FB (2 Pcs)
Expansion Inserts - 6-32 UNC - 3.5mm - 4.75x6.35 mm Press In - Brass Insert
38 units (76 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

38 units (76 pcs) Available Now. Backorder if more than 38.
Internal Thread
6-32 UNC (3.5mm)

Rec. Hole Diameter
4.750
mm

(Equiv. 0.187 in.)
Length (L)
6.35
mm

(Equiv. 0.25 in.)
Expansion Inserts - 6-32 UNC - 3.5mm - 4.75x6.35 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.055 mm    Flange OD (A): 6.325   
Part Number: IN-EP-035C-064-FB (2 Pcs)
Expansion Inserts - 6-32 UNC - 3.5mm - 4.75x6.35 mm Press In - Brass Insert
38 units (76 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

38 units (76 pcs) Available Now. Backorder if more than 38.
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
5.537
mm

(Equiv. 0.218 in.)
Length (L)
7.95
mm

(Equiv. 0.313 in.)
Knurled OD (B)
5.842
mm
Expansion Inserts - 8-32 UNC - 4.17mm - 5.537x7.95 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 7.112   
Part Number: IN-EP-042C-079-FB (10 Pcs)
Expansion Inserts - 8-32 UNC - 4.17mm - 5.537x7.95 mm Press In - Brass Insert
1 pack (10 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

1 pack (10 pcs) Available Now. Backorder if more than 1.
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
5.537
mm

(Equiv. 0.218 in.)
Length (L)
7.95
mm

(Equiv. 0.313 in.)
Expansion Inserts - 8-32 UNC - 4.17mm - 5.537x7.95 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.842 mm    Flange OD (A): 7.112   
Part Number: IN-EP-042C-079-FB (10 Pcs)
Expansion Inserts - 8-32 UNC - 4.17mm - 5.537x7.95 mm Press In - Brass Insert
1 pack (10 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

1 pack (10 pcs) Available Now. Backorder if more than 1.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
6.350
mm

(Equiv. 0.25 in.)
Length (L)
9.53
mm

(Equiv. 0.375 in.)
Knurled OD (B)
6.655
mm
Expansion Inserts - 10-32 UNF - 4.76mm - 6.35x9.53 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 7.925   
Part Number: IN-EP-048F-095-FB (10 Pcs)
Expansion Inserts - 10-32 UNF - 4.76mm - 6.35x9.53 mm Press In - Brass Insert
4 units (40 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $9.50 AUD
Regular price Sale price $9.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
6.350
mm

(Equiv. 0.25 in.)
Length (L)
9.53
mm

(Equiv. 0.375 in.)
Expansion Inserts - 10-32 UNF - 4.76mm - 6.35x9.53 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 6.655 mm    Flange OD (A): 7.925   
Part Number: IN-EP-048F-095-FB (10 Pcs)
Expansion Inserts - 10-32 UNF - 4.76mm - 6.35x9.53 mm Press In - Brass Insert
4 units (40 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $9.50 AUD
Regular price Sale price $9.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
7.938
mm

(Equiv. 0.313 in.)
Length (L)
12.70
mm

(Equiv. 0.5 in.)
Knurled OD (B)
8.280
mm
Expansion Inserts - 1/4-20 UNC - 6.35mm - 7.938x12.7 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 9.525   
Part Number: IN-EP-064C-127-FB (10 Pcs)
Expansion Inserts - 1/4-20 UNC - 6.35mm - 7.938x12.7 mm Press In - Brass Insert
3 units (30 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

3 units (30 pcs) Available Now. Backorder if more than 3.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
7.938
mm

(Equiv. 0.313 in.)
Length (L)
12.70
mm

(Equiv. 0.5 in.)
Expansion Inserts - 1/4-20 UNC - 6.35mm - 7.938x12.7 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 8.280 mm    Flange OD (A): 9.525   
Part Number: IN-EP-064C-127-FB (10 Pcs)
Expansion Inserts - 1/4-20 UNC - 6.35mm - 7.938x12.7 mm Press In - Brass Insert
3 units (30 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

3 units (30 pcs) Available Now. Backorder if more than 3.
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
14.30
mm

(Equiv. 0.563 in.)
Knurled OD (B)
9.881
mm
Expansion Inserts - 5/16-18 UNC - 7.94mm - 9.525x14.3 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 11.100   
Part Number: IN-EP-079C-143-FB
Expansion Inserts - 5/16-18 UNC - 7.94mm - 9.525x14.3 mm Press In - Brass Insert
1 Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $1.14 AUD
Regular price $1.36 AUD Sale price $1.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. Backorder if more than 1.
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
14.30
mm

(Equiv. 0.563 in.)
Expansion Inserts - 5/16-18 UNC - 7.94mm - 9.525x14.3 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 9.881 mm    Flange OD (A): 11.100   
Part Number: IN-EP-079C-143-FB
Expansion Inserts - 5/16-18 UNC - 7.94mm - 9.525x14.3 mm Press In - Brass Insert
1 Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $1.14 AUD
Regular price $1.36 AUD Sale price $1.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. Backorder if more than 1.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
11.100
mm

(Equiv. 0.437 in.)
Length (L)
15.88
mm

(Equiv. 0.625 in.)
Knurled OD (B)
11.455
mm
Expansion Inserts - 3/8-16 UNC - 9.53mm - 11.1x15.88 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 12.700   
Part Number: IN-EP-095C-159-FB (5 Pcs)
Expansion Inserts - 3/8-16 UNC - 9.53mm - 11.1x15.88 mm Press In - Brass Insert
2 units (10 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $7.68 AUD
Regular price $13.50 AUD Sale price $7.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

2 units (10 pcs) Available Now. Backorder if more than 2.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
11.100
mm

(Equiv. 0.437 in.)
Length (L)
15.88
mm

(Equiv. 0.625 in.)
Expansion Inserts - 3/8-16 UNC - 9.53mm - 11.1x15.88 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 11.455 mm    Flange OD (A): 12.700   
Part Number: IN-EP-095C-159-FB (5 Pcs)
Expansion Inserts - 3/8-16 UNC - 9.53mm - 11.1x15.88 mm Press In - Brass Insert
2 units (10 pcs) Available Now | Further orders can be expected around Sun, Sep 28, 2025
Regular price $7.68 AUD
Regular price $13.50 AUD Sale price $7.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

2 units (10 pcs) Available Now. Backorder if more than 2.
Internal Thread
M2 (2x0.4mm)

Rec. Hole Diameter
3.00
mm

(Equiv. 0.118 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Knurled OD (B)
3.30
mm
Expansion Inserts - M2 - 2x0.4mm - 3x3 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 4.0   
Part Number: IN-EP-020M-030-FB (5 Pcs)
Expansion Inserts - M2 - 2x0.4mm - 3x3 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2 (2x0.4mm)

Rec. Hole Diameter
3.00
mm

(Equiv. 0.118 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Expansion Inserts - M2 - 2x0.4mm - 3x3 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 3.30 mm    Flange OD (A): 4.0   
Part Number: IN-EP-020M-030-FB (5 Pcs)
Expansion Inserts - M2 - 2x0.4mm - 3x3 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2 (2x0.4mm)

Rec. Hole Diameter
3.50
mm

(Equiv. 0.138 in.)
Length (L)
4.50
mm

(Equiv. 0.177 in.)
Knurled OD (B)
3.80
mm
Expansion Inserts - M2 - 2x0.4mm - 3.5x4.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 4.5   
Part Number: IN-EP-020M-045-FB (5000 Pcs)
Expansion Inserts - M2 - 2x0.4mm - 3.5x4.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $3,408.59 AUD
Regular price $4,090.31 AUD Sale price $3,408.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2 (2x0.4mm)

Rec. Hole Diameter
3.50
mm

(Equiv. 0.138 in.)
Length (L)
4.50
mm

(Equiv. 0.177 in.)
Expansion Inserts - M2 - 2x0.4mm - 3.5x4.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 3.80 mm    Flange OD (A): 4.5   
Part Number: IN-EP-020M-045-FB (5000 Pcs)
Expansion Inserts - M2 - 2x0.4mm - 3.5x4.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $3,408.59 AUD
Regular price $4,090.31 AUD Sale price $3,408.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.0   
Part Number: IN-EP-026M-050-FB (5 Pcs)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm    Flange OD (A): 5.0   
Part Number: IN-EP-026M-050-FB (5 Pcs)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.5   
Part Number: IN-EP-030M-030-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm    Flange OD (A): 5.5   
Part Number: IN-EP-030M-030-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.50
mm

(Equiv. 0.217 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.5   
Part Number: IN-EP-026M-055-FB (3000 Pcs)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $2,290.05 AUD
Regular price $2,748.05 AUD Sale price $2,290.05 AUD
Excludes GST and overseas Taxes & Duties
Per 3000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.50
mm

(Equiv. 0.217 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm    Flange OD (A): 5.5   
Part Number: IN-EP-026M-055-FB (3000 Pcs)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $2,290.05 AUD
Regular price $2,748.05 AUD Sale price $2,290.05 AUD
Excludes GST and overseas Taxes & Duties
Per 3000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.50
mm

(Equiv. 0.217 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x5.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.5   
Part Number: IN-EP-030M-055-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x5.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.50
mm

(Equiv. 0.217 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x5.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm    Flange OD (A): 5.5   
Part Number: IN-EP-030M-055-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x5.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.5   
Part Number: IN-EP-030M-080-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm    Flange OD (A): 5.5   
Part Number: IN-EP-030M-080-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Knurled OD (B)
5.30
mm
Expansion Inserts - M3 - 3x0.5mm - 5x4 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-030M-040-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x4 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Expansion Inserts - M3 - 3x0.5mm - 5x4 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.30 mm    Flange OD (A): 6.5   
Part Number: IN-EP-030M-040-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x4 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
5.30
mm
Expansion Inserts - M3 - 3x0.5mm - 5x5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-030M-050-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M3 - 3x0.5mm - 5x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.30 mm    Flange OD (A): 6.5   
Part Number: IN-EP-030M-050-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
6.50
mm

(Equiv. 0.256 in.)
Knurled OD (B)
5.30
mm
Expansion Inserts - M3 - 3x0.5mm - 5x6.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-030M-065-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x6.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
6.50
mm

(Equiv. 0.256 in.)
Expansion Inserts - M3 - 3x0.5mm - 5x6.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.30 mm    Flange OD (A): 6.5   
Part Number: IN-EP-030M-065-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x6.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
9.00
mm

(Equiv. 0.354 in.)
Knurled OD (B)
5.30
mm
Expansion Inserts - M3 - 3x0.5mm - 5x9 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-030M-090-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x9 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
5.00
mm

(Equiv. 0.197 in.)
Length (L)
9.00
mm

(Equiv. 0.354 in.)
Expansion Inserts - M3 - 3x0.5mm - 5x9 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.30 mm    Flange OD (A): 6.5   
Part Number: IN-EP-030M-090-FB (5 Pcs)
Expansion Inserts - M3 - 3x0.5mm - 5x9 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
3.50
mm

(Equiv. 0.138 in.)
Knurled OD (B)
5.80
mm
Expansion Inserts - M4 - 4x0.7mm - 5.5x3.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-040M-035-FB (3000 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 5.5x3.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $2,657.23 AUD
Regular price $3,188.67 AUD Sale price $2,657.23 AUD
Excludes GST and overseas Taxes & Duties
Per 3000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
3.50
mm

(Equiv. 0.138 in.)
Expansion Inserts - M4 - 4x0.7mm - 5.5x3.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.80 mm    Flange OD (A): 6.5   
Part Number: IN-EP-040M-035-FB (3000 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 5.5x3.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $2,657.23 AUD
Regular price $3,188.67 AUD Sale price $2,657.23 AUD
Excludes GST and overseas Taxes & Duties
Per 3000
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
6.50
mm

(Equiv. 0.256 in.)
Knurled OD (B)
5.80
mm
Expansion Inserts - M4 - 4x0.7mm - 5.5x6.5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-040M-065-FB
Expansion Inserts - M4 - 4x0.7mm - 5.5x6.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $1.95 AUD
Regular price $2.35 AUD Sale price $1.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
6.50
mm

(Equiv. 0.256 in.)
Expansion Inserts - M4 - 4x0.7mm - 5.5x6.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.80 mm    Flange OD (A): 6.5   
Part Number: IN-EP-040M-065-FB
Expansion Inserts - M4 - 4x0.7mm - 5.5x6.5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $1.95 AUD
Regular price $2.35 AUD Sale price $1.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Knurled OD (B)
5.80
mm
Expansion Inserts - M4 - 4x0.7mm - 5.5x8 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 8.0   
Part Number: IN-EP-040MS-080-FB
Expansion Inserts - M4 - 4x0.7mm - 5.5x8 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $1.95 AUD
Regular price $2.35 AUD Sale price $1.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Expansion Inserts - M4 - 4x0.7mm - 5.5x8 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.80 mm    Flange OD (A): 8.0   
Part Number: IN-EP-040MS-080-FB
Expansion Inserts - M4 - 4x0.7mm - 5.5x8 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $1.95 AUD
Regular price $2.35 AUD Sale price $1.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
10.00
mm

(Equiv. 0.394 in.)
Knurled OD (B)
5.80
mm
Expansion Inserts - M4 - 4x0.7mm - 5.5x10 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 6.5   
Part Number: IN-EP-040M-100-FB (5 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 5.5x10 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
5.50
mm

(Equiv. 0.217 in.)
Length (L)
10.00
mm

(Equiv. 0.394 in.)
Expansion Inserts - M4 - 4x0.7mm - 5.5x10 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 5.80 mm    Flange OD (A): 6.5   
Part Number: IN-EP-040M-100-FB (5 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 5.5x10 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.50
mm

(Equiv. 0.256 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
6.80
mm
Expansion Inserts - M4 - 4x0.7mm - 6.5x5 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 8.0   
Part Number: IN-EP-040M-050-FB (5 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 6.5x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $8.05 AUD
Regular price $9.65 AUD Sale price $8.05 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.50
mm

(Equiv. 0.256 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M4 - 4x0.7mm - 6.5x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 6.80 mm    Flange OD (A): 8.0   
Part Number: IN-EP-040M-050-FB (5 Pcs)
Expansion Inserts - M4 - 4x0.7mm - 6.5x5 mm Press In - Brass Insert
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 12, 2025
Regular price $8.05 AUD
Regular price $9.65 AUD Sale price $8.05 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

Backorder: Out of Stock.