Inserts - Expansion

14 Products in this selection
This is a combined category of Expansion Inserts.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Inserts - Expansion
Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Inserts - Expansion.
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Knurled OD (B) Indicative
Image
0-80 UNF (1.52mm)
2.36
mm
+ 0.000 / - 0.254 		3.175
mm
+/ - 0.25 		2.39
mm
+/- 0.102 		1039479 | IN-EP-0152F-032-B (5 Pcs) --- Expansion Inserts - 0-80 UNF -1.52mm- 2.36x3.175 mm - Brass
Material: Brass    Flange OD (A): 2.64   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0152F-032-B (5 Pcs) Expansion Inserts - 0-80 UNF -1.52mm- 2.36x3.175 mm - Brass
24 units (120 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.68 AUD
$6.68 AUD
Per 5
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Indicative
Image
0-80 UNF (1.52mm)
2.36
mm
+ 0.000 / - 0.254 		3.175
mm
+/ - 0.25 		1039479 | IN-EP-0152F-032-B (5 Pcs) --- Expansion Inserts - 0-80 UNF -1.52mm- 2.36x3.175 mm - Brass
Material: Brass    Knurled OD (B): 2.39 mm +/- 0.102    Flange OD (A): 2.64   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0152F-032-B (5 Pcs) Expansion Inserts - 0-80 UNF -1.52mm- 2.36x3.175 mm - Brass
24 units (120 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.68 AUD
$6.68 AUD
Per 5
View the product page first if you are unsure.
M1.6 (1.6x0.35mm)
3.00
mm 		4.00
mm 		3.30
mm 		1039840 | SB-163040 --- Expansion Inserts - M1.6 -1.6x0.35mm- 3x4 mm - Brass
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: SB-163040 Expansion Inserts - M1.6 -1.6x0.35mm- 3x4 mm - Brass
72 Available Now | Further orders can be expected around Tue, May 13, 2025
$1.68 AUD
$1.68 AUD
Each
M1.6 (1.6x0.35mm)
3.00
mm 		4.00
mm 		1039840 | SB-163040 --- Expansion Inserts - M1.6 -1.6x0.35mm- 3x4 mm - Brass
Material: Brass    Knurled OD (B): 3.30 mm   
Category: Inserts - Expansion - Press In
Part Number: SB-163040 Expansion Inserts - M1.6 -1.6x0.35mm- 3x4 mm - Brass
72 Available Now | Further orders can be expected around Tue, May 13, 2025
$1.68 AUD
$1.68 AUD
Each
View the product page first if you are unsure.
2-56 UNC (2.18mm)
3.175
mm 		3.962
mm 		3.429
mm 		1042587 | IN-EP-0218C-048-FB (5 Pcs) --- Expansion Inserts - 2-56 UNC -2.18mm- 3.175x3.962 mm - Brass
Material: Brass    Flange OD (A): 4.750   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0218C-048-FB (5 Pcs) Expansion Inserts - 2-56 UNC -2.18mm- 3.175x3.962 mm - Brass
11 units (55 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$1.86 AUD
$2.24 AUD $1.86 AUD
Per 5
2-56 UNC (2.18mm)
3.175
mm 		3.962
mm 		1042587 | IN-EP-0218C-048-FB (5 Pcs) --- Expansion Inserts - 2-56 UNC -2.18mm- 3.175x3.962 mm - Brass
Material: Brass    Knurled OD (B): 3.429 mm    Flange OD (A): 4.750   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0218C-048-FB (5 Pcs) Expansion Inserts - 2-56 UNC -2.18mm- 3.175x3.962 mm - Brass
11 units (55 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$1.86 AUD
$2.24 AUD $1.86 AUD
Per 5
View the product page first if you are unsure.
4-40 UNC (2.85mm)
3.96
mm
+ 0.000 / - 0.254 		4.775
mm
+/ - 0.25 		3.97
mm
+/- 0.102 		1045019 | IN-EP-0285C-048-B --- Expansion Inserts - 4-40 UNC -2.85mm- 3.96x4.775 mm - Brass
Material: Brass    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0285C-048-B Expansion Inserts - 4-40 UNC -2.85mm- 3.96x4.775 mm - Brass
90 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$4.86 AUD
$5.84 AUD $4.86 AUD
Each
4-40 UNC (2.85mm)
3.96
mm
+ 0.000 / - 0.254 		4.775
mm
+/ - 0.25 		1045019 | IN-EP-0285C-048-B --- Expansion Inserts - 4-40 UNC -2.85mm- 3.96x4.775 mm - Brass
Material: Brass    Knurled OD (B): 3.97 mm +/- 0.102    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0285C-048-B Expansion Inserts - 4-40 UNC -2.85mm- 3.96x4.775 mm - Brass
90 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$4.86 AUD
$5.84 AUD $4.86 AUD
Each
View the product page first if you are unsure.
M3 (3x0.5mm)
3.96
mm
+ 0.000 / - 0.254 		4.77
mm
+/ - 0.25 		3.97
mm 		1045808 | IN-EP-0300-048-B (5 Pcs) --- Expansion Inserts - M3 -3x0.5mm- 3.96x4.77 mm - Brass
Material: Brass    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0300-048-B (5 Pcs) Expansion Inserts - M3 -3x0.5mm- 3.96x4.77 mm - Brass
3 units (15 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$5.59 AUD
$5.59 AUD
Per 5
M3 (3x0.5mm)
3.96
mm
+ 0.000 / - 0.254 		4.77
mm
+/ - 0.25 		1045808 | IN-EP-0300-048-B (5 Pcs) --- Expansion Inserts - M3 -3x0.5mm- 3.96x4.77 mm - Brass
Material: Brass    Knurled OD (B): 3.97 mm    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0300-048-B (5 Pcs) Expansion Inserts - M3 -3x0.5mm- 3.96x4.77 mm - Brass
3 units (15 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$5.59 AUD
$5.59 AUD
Per 5
View the product page first if you are unsure.
6-32 UNC (3.5mm)
4.75
mm
+ 0.000 / - 0.254 		6.350
mm
+/ - 0.25 		4.77
mm
+/- 0.102 		1051416 | IN-EP-0350C-064-B (2 Pcs) --- Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
Material: Brass    Flange OD (A): 5.06   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0350C-064-B (2 Pcs) Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
4 units (8 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$1.68 AUD
$1.68 AUD
Per 2
6-32 UNC (3.5mm)
4.75
mm
+ 0.000 / - 0.254 		6.350
mm
+/ - 0.25 		1051416 | IN-EP-0350C-064-B (2 Pcs) --- Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
Material: Brass    Knurled OD (B): 4.77 mm +/- 0.102    Flange OD (A): 5.06   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0350C-064-B (2 Pcs) Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
4 units (8 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$1.68 AUD
$1.68 AUD
Per 2
View the product page first if you are unsure.
6-32 UNC (3.5mm)
4.750
mm 		6.350
mm 		5.055
mm 		1051418 | IN-EP-0350C-063-FB (2 Pcs) --- Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
Material: Brass    Flange OD (A): 6.325   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0350C-063-FB (2 Pcs) Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
44 units (88 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$5.14 AUD
$5.14 AUD
Per 2
6-32 UNC (3.5mm)
4.750
mm 		6.350
mm 		1051418 | IN-EP-0350C-063-FB (2 Pcs) --- Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
Material: Brass    Knurled OD (B): 5.055 mm    Flange OD (A): 6.325   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0350C-063-FB (2 Pcs) Expansion Inserts - 6-32 UNC -3.5mm- 4.75x6.35 mm - Brass
44 units (88 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$5.14 AUD
$5.14 AUD
Per 2
View the product page first if you are unsure.
8-32 UNC (4.17mm)
5.53
mm
+ 0.000 / - 0.254 		7.950
mm
+/ - 0.25 		5.54
mm 		1056569 | IN-EP-0417C-080-S3 --- Expansion Inserts - 8-32 UNC -4.17mm- 5.53x7.95 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Flange OD (A): 5.84   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0417C-080-S3 Expansion Inserts - 8-32 UNC -4.17mm- 5.53x7.95 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
10 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.68 AUD
$6.68 AUD
Each
8-32 UNC (4.17mm)
5.53
mm
+ 0.000 / - 0.254 		7.950
mm
+/ - 0.25 		1056569 | IN-EP-0417C-080-S3 --- Expansion Inserts - 8-32 UNC -4.17mm- 5.53x7.95 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Knurled OD (B): 5.54 mm    Flange OD (A): 5.84   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0417C-080-S3 Expansion Inserts - 8-32 UNC -4.17mm- 5.53x7.95 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
10 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.68 AUD
$6.68 AUD
Each
View the product page first if you are unsure.
8-32 UNC (4.17mm)
5.537
mm 		7.950
mm 		5.842
mm 		1056571 | IN-EP-0417C-071-FB (10 Pcs) --- Expansion Inserts - 8-32 UNC -4.17mm- 5.537x7.95 mm - Brass
Material: Brass    Flange OD (A): 7.112   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0417C-071-FB (10 Pcs) Expansion Inserts - 8-32 UNC -4.17mm- 5.537x7.95 mm - Brass
1 pack (10 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$9.05 AUD
$9.05 AUD
Per 10
8-32 UNC (4.17mm)
5.537
mm 		7.950
mm 		1056571 | IN-EP-0417C-071-FB (10 Pcs) --- Expansion Inserts - 8-32 UNC -4.17mm- 5.537x7.95 mm - Brass
Material: Brass    Knurled OD (B): 5.842 mm    Flange OD (A): 7.112   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0417C-071-FB (10 Pcs) Expansion Inserts - 8-32 UNC -4.17mm- 5.537x7.95 mm - Brass
1 pack (10 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$9.05 AUD
$9.05 AUD
Per 10
View the product page first if you are unsure.
10-32 UNF (4.76mm)
6.350
mm 		9.525
mm 		6.655
mm 		1060757 | IN-EP-0476F-079-FS3 --- Expansion Inserts - 10-32 UNF -4.76mm- 6.35x9.525 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Flange OD (A): 7.925   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0476F-079-FS3 Expansion Inserts - 10-32 UNF -4.76mm- 6.35x9.525 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
10 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$4.23 AUD
$4.23 AUD
Each
10-32 UNF (4.76mm)
6.350
mm 		9.525
mm 		1060757 | IN-EP-0476F-079-FS3 --- Expansion Inserts - 10-32 UNF -4.76mm- 6.35x9.525 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Knurled OD (B): 6.655 mm    Flange OD (A): 7.925   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0476F-079-FS3 Expansion Inserts - 10-32 UNF -4.76mm- 6.35x9.525 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
10 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$4.23 AUD
$4.23 AUD
Each
View the product page first if you are unsure.
M6 (6x1mm)
7.94
mm
+ 0.000 / - 0.254 		12.70
mm
+/ - 0.25 		7.95
mm 		1067168 | IN-EP-0600-127-B (10 Pcs) --- Expansion Inserts - M6 -6x1mm- 7.94x12.7 mm - Brass
Material: Brass    Flange OD (A): 8.28   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0600-127-B (10 Pcs) Expansion Inserts - M6 -6x1mm- 7.94x12.7 mm - Brass
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$11.95 AUD
$14.35 AUD $11.95 AUD
Per 10
M6 (6x1mm)
7.94
mm
+ 0.000 / - 0.254 		12.70
mm
+/ - 0.25 		1067168 | IN-EP-0600-127-B (10 Pcs) --- Expansion Inserts - M6 -6x1mm- 7.94x12.7 mm - Brass
Material: Brass    Knurled OD (B): 7.95 mm    Flange OD (A): 8.28   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0600-127-B (10 Pcs) Expansion Inserts - M6 -6x1mm- 7.94x12.7 mm - Brass
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$11.95 AUD
$14.35 AUD $11.95 AUD
Per 10
View the product page first if you are unsure.
1/4-20 UNC (6.35mm)
7.93
mm
+ 0.000 / - 0.254 		12.700
mm
+/ - 0.25 		7.94
mm
+/- 0.102 		1072332 | IN-EP-0635C-127-B (5 Pcs) --- Expansion Inserts - 1/4-20 UNC -6.35mm- 7.93x12.7 mm - Brass
Material: Brass    Flange OD (A): 8.28   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0635C-127-B (5 Pcs) Expansion Inserts - 1/4-20 UNC -6.35mm- 7.93x12.7 mm - Brass
14 units (70 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$7.77 AUD
$7.77 AUD
Per 5
1/4-20 UNC (6.35mm)
7.93
mm
+ 0.000 / - 0.254 		12.700
mm
+/ - 0.25 		1072332 | IN-EP-0635C-127-B (5 Pcs) --- Expansion Inserts - 1/4-20 UNC -6.35mm- 7.93x12.7 mm - Brass
Material: Brass    Knurled OD (B): 7.94 mm +/- 0.102    Flange OD (A): 8.28   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0635C-127-B (5 Pcs) Expansion Inserts - 1/4-20 UNC -6.35mm- 7.93x12.7 mm - Brass
14 units (70 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$7.77 AUD
$7.77 AUD
Per 5
View the product page first if you are unsure.
5/16-18 UNC (7.94mm)
9.525
mm 		14.300
mm 		9.881
mm 		1078110 | IN-EP-0794C-111-FB --- Expansion Inserts - 5/16-18 UNC -7.94mm- 9.525x14.3 mm - Brass
Material: Brass    Flange OD (A): 11.100   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0794C-111-FB Expansion Inserts - 5/16-18 UNC -7.94mm- 9.525x14.3 mm - Brass
1 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$3.95 AUD
$3.95 AUD
Each
5/16-18 UNC (7.94mm)
9.525
mm 		14.300
mm 		1078110 | IN-EP-0794C-111-FB --- Expansion Inserts - 5/16-18 UNC -7.94mm- 9.525x14.3 mm - Brass
Material: Brass    Knurled OD (B): 9.881 mm    Flange OD (A): 11.100   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0794C-111-FB Expansion Inserts - 5/16-18 UNC -7.94mm- 9.525x14.3 mm - Brass
1 Available Now | Further orders can be expected around Tue, Apr 29, 2025
$3.95 AUD
$3.95 AUD
Each
View the product page first if you are unsure.
3/8-16 UNC (9.53mm)
11.1
mm
+ 0.000 / - 0.254 		15.875
mm
+/ - 0.25 		11.11
mm
+/- 0.102 		1086984 | IN-EP-0953C-159-B (2 Pcs) --- Expansion Inserts - 3/8-16 UNC -9.53mm- 11.1x15.875 mm - Brass
Material: Brass    Flange OD (A): 11.46   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0953C-159-B (2 Pcs) Expansion Inserts - 3/8-16 UNC -9.53mm- 11.1x15.875 mm - Brass
3 units (6 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.41 AUD
$6.41 AUD
Per 2
3/8-16 UNC (9.53mm)
11.1
mm
+ 0.000 / - 0.254 		15.875
mm
+/ - 0.25 		1086984 | IN-EP-0953C-159-B (2 Pcs) --- Expansion Inserts - 3/8-16 UNC -9.53mm- 11.1x15.875 mm - Brass
Material: Brass    Knurled OD (B): 11.11 mm +/- 0.102    Flange OD (A): 11.46   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-0953C-159-B (2 Pcs) Expansion Inserts - 3/8-16 UNC -9.53mm- 11.1x15.875 mm - Brass
3 units (6 pcs) Available Now | Further orders can be expected around Tue, Apr 29, 2025
$6.41 AUD
$6.41 AUD
Per 2
View the product page first if you are unsure.