Collection: Pins - Groove
- Pins (With Images)
- Groove
16 Products in this selection
- Non threaded press fit fastener that doesn't require a reamed hole as do dowel pins.Commonly used in place of taper pins.
- An economic method of fastening without the need for precision drilled and reamed holes.
- Recommended hole tolerance is H11.
- Total length may be slightly longer than the nominal length.
- Expanded portion of the pin is compressed into the hole a few thousands of an inch wider than the nominal pin diameter. Radial forces lock the pin securely into the drilled hole.

Additional resources:
Master Pins Catalogue PDF
A more comprehensive listing may be found on the MBA Minibearings main store at Pins - Groove.
Master Pins Catalogue PDF
A more comprehensive listing may be found on the MBA Minibearings main store at Pins - Groove.
Nom. Diameter (D) | Length (L) | Expanded. Dia [min / max] (Dx) |
Indicative Image |
---|---|---|---|
Nom. Diameter (D)
1.500
mm (0.059 in.) |
Length (L)
10.00
mm (0.394 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
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Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0150-1000-S (20 Pcs) Groove Pins - 1.5x10 - N/A - Steel - Mild
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.80 AUD
Regular price
Unit price
/
per
Per 20
|
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Nom. Diameter (D) | Length (L) | Expanded. Dia [min / max] (Dx) |
Indicative Image |
Nom. Diameter (D)
1.500
mm (0.059 in.) |
Length (L)
10.00
mm (0.394 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0150-1000-S (20 Pcs) Groove Pins - 1.5x10 - N/A - Steel - Mild
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.80 AUD
Regular price
Unit price
/
per
Per 20
|
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|
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Nom. Diameter (D)
1.588
mm (0.063 in.) |
Length (L)
9.53
mm (0.375 in.) |
Expanded. Dia [min / max] (Dx)
1.651 / 1.701
mm (0.065 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0159-0953-3 (45 Pcs) Groove Pins - 1.588x9.53 - 1.651 / 1.701 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.40 AUD
Regular price
Unit price
/
per
Per 45
|
|||
Nom. Diameter (D)
1.588
mm (0.063 in.) |
Length (L)
9.53
mm (0.375 in.) |
Expanded. Dia [min / max] (Dx)
1.651 / 1.701
mm (0.065 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0159-0953-3 (45 Pcs) Groove Pins - 1.588x9.53 - 1.651 / 1.701 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.40 AUD
Regular price
Unit price
/
per
Per 45
|
|||
|
|||
Nom. Diameter (D)
1.984
mm (0.078 in.) |
Length (L)
15.88
mm (0.625 in.) |
Expanded. Dia [min / max] (Dx)
2.058 / 2.108
mm (0.081 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0198-1588-3 (10 Pcs) Groove Pins - 1.984x15.88 - 2.058 / 2.108 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. Diameter (D)
1.984
mm (0.078 in.) |
Length (L)
15.88
mm (0.625 in.) |
Expanded. Dia [min / max] (Dx)
2.058 / 2.108
mm (0.081 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0198-1588-3 (10 Pcs) Groove Pins - 1.984x15.88 - 2.058 / 2.108 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. Diameter (D)
2.000
mm (0.079 in.) |
Length (L)
8.00
mm (0.315 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0200-0800-S (10 Pcs) Groove Pins - 2x8 - N/A - Steel - Mild
5 units (50 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. Diameter (D)
2.000
mm (0.079 in.) |
Length (L)
8.00
mm (0.315 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0200-0800-S (10 Pcs) Groove Pins - 2x8 - N/A - Steel - Mild
5 units (50 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. Diameter (D)
3.000
mm (0.118 in.) |
Length (L)
6.00
mm (0.236 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0300-0600-S (4 Pcs) Groove Pins - 3x6 - N/A - Steel - Mild
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 Regular price
$1.00 AUD
Regular price
Unit price
/
per
Per 4
|
|||
Nom. Diameter (D)
3.000
mm (0.118 in.) |
Length (L)
6.00
mm (0.236 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0300-0600-S (4 Pcs) Groove Pins - 3x6 - N/A - Steel - Mild
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 Regular price
$1.00 AUD
Regular price
Unit price
/
per
Per 4
|
|||
|
|||
Nom. Diameter (D)
3.000
mm (0.118 in.) |
Length (L)
24.00
mm (0.945 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0300-2400-S (40 Pcs) Groove Pins - 3x24 - N/A - Steel - Mild
1 pack (40 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.00 AUD
Regular price
Unit price
/
per
Per 40
|
|||
Nom. Diameter (D)
3.000
mm (0.118 in.) |
Length (L)
24.00
mm (0.945 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0300-2400-S (40 Pcs) Groove Pins - 3x24 - N/A - Steel - Mild
1 pack (40 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.00 AUD
Regular price
Unit price
/
per
Per 40
|
|||
|
|||
Nom. Diameter (D)
3.175
mm (0.125 in.) |
Length (L)
12.70
mm (0.5 in.) |
Expanded. Dia [min / max] (Dx)
3.328 / 3.378
mm (0.131 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0318-1270-3 (50 Pcs) Groove Pins - 3.175x12.7 - 3.328 / 3.378 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
|||
Nom. Diameter (D)
3.175
mm (0.125 in.) |
Length (L)
12.70
mm (0.5 in.) |
Expanded. Dia [min / max] (Dx)
3.328 / 3.378
mm (0.131 in.) |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: T1 Tapered End | |||
Part Number: GPT-0318-1270-3 (50 Pcs) Groove Pins - 3.175x12.7 - 3.328 / 3.378 - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
|||
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
30.00
mm (1.181 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3000-3 (6 Pcs) Groove Pins - 4x30 - N/A - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
1 pack (6 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$1.20 AUD
Regular price
Unit price
/
per
Per 6
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
30.00
mm (1.181 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3000-3 (6 Pcs) Groove Pins - 4x30 - N/A - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
1 pack (6 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$1.20 AUD
Regular price
Unit price
/
per
Per 6
|
|||
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
32.00
mm (1.26 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3200-S (10 Pcs) Groove Pins - 4x32 - N/A - Steel - Mild
45 units (450 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
32.00
mm (1.26 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3200-S (10 Pcs) Groove Pins - 4x32 - N/A - Steel - Mild
45 units (450 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
35.00
mm (1.378 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3500-S (10 Pcs) Groove Pins - 4x35 - N/A - Steel - Mild
45 units (450 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
35.00
mm (1.378 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-3500-S (10 Pcs) Groove Pins - 4x35 - N/A - Steel - Mild
45 units (450 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
40.00
mm (1.575 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-4000-S (45 Pcs) Groove Pins - 4x40 - N/A - Steel - Mild
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.20 AUD
Regular price
Unit price
/
per
Per 45
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
40.00
mm (1.575 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-4000-S (45 Pcs) Groove Pins - 4x40 - N/A - Steel - Mild
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.20 AUD
Regular price
Unit price
/
per
Per 45
|
|||
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
45.00
mm (1.772 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-4500-S (35 Pcs) Groove Pins - 4x45 - N/A - Steel - Mild
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.00 AUD
Regular price
Unit price
/
per
Per 35
|
|||
Nom. Diameter (D)
4.000
mm (0.157 in.) |
Length (L)
45.00
mm (1.772 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0400-4500-S (35 Pcs) Groove Pins - 4x45 - N/A - Steel - Mild
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$9.00 AUD
Regular price
Unit price
/
per
Per 35
|
|||
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
38.100
mm (1.5 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Zinc Plated Type: E ASME B18.8.2 Full Length Tapered Groove - Humped Centre | |||
Part Number: GPE-0635-3810-Z Groove Pins - 6.35x38.1 - N/A - Carbon Steel - Low Carbon Zinc Plated
38 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$5.50 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
38.100
mm (1.5 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Zinc Plated Type: E ASME B18.8.2 Full Length Tapered Groove - Humped Centre | |||
Part Number: GPE-0635-3810-Z Groove Pins - 6.35x38.1 - N/A - Carbon Steel - Low Carbon Zinc Plated
38 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$5.50 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
50.800
mm (2 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Type: GP1 DIN1471, ASME B18.8.2 Full Length Tapered Groove | |||
Part Number: GP1-0635-5080-C Groove Pins - 6.35x50.8 - N/A - Carbon Steel - Low Carbon
34 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$6.86 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
50.800
mm (2 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Type: GP1 DIN1471, ASME B18.8.2 Full Length Tapered Groove | |||
Part Number: GP1-0635-5080-C Groove Pins - 6.35x50.8 - N/A - Carbon Steel - Low Carbon
34 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$6.86 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
63.500
mm (2.5 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Type: GP1 DIN1471, ASME B18.8.2 Full Length Tapered Groove | |||
Part Number: GP1-0635-6350-C Groove Pins - 6.35x63.5 - N/A - Carbon Steel - Low Carbon
20 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$4.86 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. Diameter (D)
6.350
mm (0.25 in.) |
Length (L)
63.500
mm (2.5 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Carbon Steel - Low Carbon Type: GP1 DIN1471, ASME B18.8.2 Full Length Tapered Groove | |||
Part Number: GP1-0635-6350-C Groove Pins - 6.35x63.5 - N/A - Carbon Steel - Low Carbon
20 Available Now | Further orders can be expected around Sun, Jul 13, 2025 Regular price
$4.86 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. Diameter (D)
8.000
mm (0.315 in.) |
Length (L)
40.00
mm (1.575 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0800-4000-S (50 Pcs) Groove Pins - 8x40 - N/A - Steel - Mild
9 units (450 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$20.00 AUD
Regular price
Unit price
/
per
Per 50
|
|||
Nom. Diameter (D)
8.000
mm (0.315 in.) |
Length (L)
40.00
mm (1.575 in.) |
Expanded. Dia [min / max] (Dx)
N/A
mm |
![]() |
Material: Steel - Mild Type: GP3 DIN1473 Full Length Parallel Groove | |||
Part Number: GP3-0800-4000-S (50 Pcs) Groove Pins - 8x40 - N/A - Steel - Mild
9 units (450 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$20.00 AUD
Regular price
Unit price
/
per
Per 50
|
|||
|