Collection: Inserts - Tapered Fit Finserts For Wood and Plastics
- Inserts (With Images)
- Tapered Fit Finserts For Wood and Plastics
10 Products in this selection
- Finserts provide strong metal threads in wood, composition board and thermoplastics such as nylon, polystyrene, cellulose acetate and cycolac. By distributing stress over a greater surface area, firm permanent fastening is ensured.
- The fins give higher holding strength in softer materials
- Available with one, two or three fins for varying material thickness
- Finserts prevent splintering, splitting and thread pullout.

Additional resources:
A more concise listing may be found on the Smallparts store at Inserts - Tapered Fit Finserts For Wood and Plastics. Smallparts promote the most popular MBA products.
Internal Thread | Hole Size | Length | A | B | C |
Indicative Image |
---|---|---|---|---|---|---|
6-32 UNC (3.5mm)
|
5.21
mm |
9.53
mm |
5.334
mm |
6.020
mm |
4.801
mm |
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Number of Fins: 1 | ||||||
Part Number: IN-PF-0350C-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 6-32 UNC -3.5mm- 5.21x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$20.86 AUD
Regular price
Unit price
/
per
Per 5
|
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Internal Thread | Hole Size | Length | A |
Indicative Image |
||
6-32 UNC (3.5mm)
|
5.21
mm |
9.53
mm |
5.334
mm |
![]() |
||
B: 6.020 mm C: 4.801 mm Number of Fins: 1 | ||||||
Part Number: IN-PF-0350C-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 6-32 UNC -3.5mm- 5.21x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$20.86 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
8-32 UNC (4.17mm)
|
5.94
mm |
4.76
mm |
5.994
mm |
6.680
mm |
5.461
mm |
![]() |
Number of Fins: 1 | ||||||
Part Number: IN-PF-0417C-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 8-32 UNC -4.17mm- 5.94x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$18.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
8-32 UNC (4.17mm)
|
5.94
mm |
4.76
mm |
5.994
mm |
![]() |
||
B: 6.680 mm C: 5.461 mm Number of Fins: 1 | ||||||
Part Number: IN-PF-0417C-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 8-32 UNC -4.17mm- 5.94x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$18.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
8-32 UNC (4.17mm)
|
5.94
mm |
4.76
mm |
5.994
mm |
6.680
mm |
5.461
mm |
![]() |
Number of Fins: 2 | ||||||
Part Number: IN-PF-0417C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 8-32 UNC -4.17mm- 5.94x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$12.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
8-32 UNC (4.17mm)
|
5.94
mm |
4.76
mm |
5.994
mm |
![]() |
||
B: 6.680 mm C: 5.461 mm Number of Fins: 2 | ||||||
Part Number: IN-PF-0417C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 8-32 UNC -4.17mm- 5.94x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$12.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
10-24 UNC (4.76mm)
|
6.60
mm |
9.53
mm |
6.680
mm |
7.366
mm |
6.147
mm |
![]() |
Number of Fins: 2 | ||||||
Part Number: IN-PF-0476C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-24 UNC -4.76mm- 6.6x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$9.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
10-24 UNC (4.76mm)
|
6.60
mm |
9.53
mm |
6.680
mm |
![]() |
||
B: 7.366 mm C: 6.147 mm Number of Fins: 2 | ||||||
Part Number: IN-PF-0476C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-24 UNC -4.76mm- 6.6x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$9.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
10-32 UNF (4.76mm)
|
6.60
mm |
4.76
mm |
6.680
mm |
7.366
mm |
6.147
mm |
![]() |
Number of Fins: 2 | ||||||
Part Number: IN-PF-0476F-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 6.6x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$6.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
10-32 UNF (4.76mm)
|
6.60
mm |
4.76
mm |
6.680
mm |
![]() |
||
B: 7.366 mm C: 6.147 mm Number of Fins: 2 | ||||||
Part Number: IN-PF-0476F-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 6.6x4.76 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$6.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
10-32 UNF (4.76mm)
|
6.63
mm |
9.53
mm |
6.680
mm |
7.366
mm |
6.147
mm |
![]() |
Number of Fins: 1 | ||||||
Part Number: IN-PF-0476F-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 6.63x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$12.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
10-32 UNF (4.76mm)
|
6.63
mm |
9.53
mm |
6.680
mm |
![]() |
||
B: 7.366 mm C: 6.147 mm Number of Fins: 1 | ||||||
Part Number: IN-PF-0476F-048-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 6.63x9.53 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$12.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
10-32 UNF (4.76mm)
|
8.74
mm |
14.3
mm |
8.814
mm |
9.347
mm |
8.077
mm |
![]() |
Number of Fins: 3 | ||||||
Part Number: IN-PF-0476F-143-W (2 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 8.74x14.3 mm
10 units (20 pcs) Available Immediately | Further orders can be expected around Mon, May 05, 2025 Regular price
$6.23 AUD
Regular price
Unit price
/
per
Per 2
|
||||||
10-32 UNF (4.76mm)
|
8.74
mm |
14.3
mm |
8.814
mm |
![]() |
||
B: 9.347 mm C: 8.077 mm Number of Fins: 3 | ||||||
Part Number: IN-PF-0476F-143-W (2 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 10-32 UNF -4.76mm- 8.74x14.3 mm
10 units (20 pcs) Available Immediately | Further orders can be expected around Mon, May 05, 2025 Regular price
$6.23 AUD
Regular price
Unit price
/
per
Per 2
|
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|
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1/4-20 UNC (6.35mm)
|
8.33
mm |
14.3
mm |
8.382
mm |
9.068
mm |
7.849
mm |
![]() |
Number of Fins: 2 | ||||||
Part Number: IN-PF-0635C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 1/4-20 UNC -6.35mm- 8.33x14.3 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$17.23 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
1/4-20 UNC (6.35mm)
|
8.33
mm |
14.3
mm |
8.382
mm |
![]() |
||
B: 9.068 mm C: 7.849 mm Number of Fins: 2 | ||||||
Part Number: IN-PF-0635C-095-W (5 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 1/4-20 UNC -6.35mm- 8.33x14.3 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$17.23 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
1/4-20 UNC (6.35mm)
|
10.31
mm |
10.947
mm |
10.389
mm |
10.947
mm |
9.677
mm |
![]() |
Number of Fins: 3 | ||||||
Part Number: IN-PF-0635C-143-W (2 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 1/4-20 UNC -6.35mm- 10.31x10.947 mm
10 units (20 pcs) Available Immediately | Further orders can be expected around Mon, May 05, 2025 Regular price
$6.14 AUD
Regular price
Unit price
/
per
Per 2
|
||||||
1/4-20 UNC (6.35mm)
|
10.31
mm |
10.947
mm |
10.389
mm |
![]() |
||
B: 10.947 mm C: 9.677 mm Number of Fins: 3 | ||||||
Part Number: IN-PF-0635C-143-W (2 Pcs) Tapered Fit Finserts For Wood and Plastics Inserts - 1/4-20 UNC -6.35mm- 10.31x10.947 mm
10 units (20 pcs) Available Immediately | Further orders can be expected around Mon, May 05, 2025 Regular price
$6.14 AUD
Regular price
Unit price
/
per
Per 2
|
||||||
|
||||||
5/16-18 UNC (7.94mm)
|
11.91
mm |
14.3
mm |
11.963
mm |
12.522
mm |
11.252
mm |
![]() |
Number of Fins: 3 | ||||||
Part Number: IN-PF-0794C-143-W Tapered Fit Finserts For Wood and Plastics Inserts - 5/16-18 UNC -7.94mm- 11.91x14.3 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$6.14 AUD
Regular price
Unit price
/
per
Each
|
||||||
5/16-18 UNC (7.94mm)
|
11.91
mm |
14.3
mm |
11.963
mm |
![]() |
||
B: 12.522 mm C: 11.252 mm Number of Fins: 3 | ||||||
Part Number: IN-PF-0794C-143-W Tapered Fit Finserts For Wood and Plastics Inserts - 5/16-18 UNC -7.94mm- 11.91x14.3 mm
Out of Stock | Backorder Now | Orders can be expected around Mon, May 05, 2025 Regular price
$6.14 AUD
Regular price
Unit price
/
per
Each
|
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|