Collection: Inserts - Self Tapping - For Wood

Inserts -> Self Tapping -> For Wood

There are 13 products in the sub-categories of Inserts - Self Tapping - For Wood. Browse the Inserts - Self Tapping - For Wood products table. To narrow down the selection, please choose a sub-category from the links below.

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 Wood category on the MBA Minibearings main store.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
10.008
mm

(Equiv. 0.394 in.)
Self Tapping Inserts - 8-32 UNC - 4.17mm - 6x10.008 mm For Wood
Hex Size: 4.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-042C-10-WHL (PK-5)
Self Tapping Inserts - 8-32 UNC - 4.17mm - 6x10.008 mm For Wood
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (25 pcs) Available Now. Backorder if more than 5.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Internal Thread
8-32 UNC (4.17mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
10.008
mm

(Equiv. 0.394 in.)
Self Tapping Inserts - 8-32 UNC - 4.17mm - 6x10.008 mm For Wood
Hex Size: 4.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-042C-10-WHL (PK-5)
Self Tapping Inserts - 8-32 UNC - 4.17mm - 6x10.008 mm For Wood
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (25 pcs) Available Now. Backorder if more than 5.
Internal Thread
10-24 UNC (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
10.998
mm

(Equiv. 0.433 in.)
Self Tapping Inserts - 10-24 UNC - 4.76mm - 7x10.998 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048C-11-WHF (PK-10)
Self Tapping Inserts - 10-24 UNC - 4.76mm - 7x10.998 mm For Wood
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Internal Thread
10-24 UNC (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
10.998
mm

(Equiv. 0.433 in.)
Self Tapping Inserts - 10-24 UNC - 4.76mm - 7x10.998 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048C-11-WHF (PK-10)
Self Tapping Inserts - 10-24 UNC - 4.76mm - 7x10.998 mm For Wood
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048F-13-WHL (PK-10)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
10 units (100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $2.50 AUD
Regular price $4.34 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048F-13-WHL (PK-10)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
10 units (100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $2.50 AUD
Regular price $4.34 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048F-13-WHF (PK-10)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
29 units (290 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $12.59 AUD
Regular price Sale price $12.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

29 units (290 pcs) Available Now. Backorder if more than 29.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
7.0
mm

(Equiv. 0.276 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
Hex Size: 5.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-048F-13-WHF (PK-10)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 7x13.005 mm For Wood
29 units (290 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $12.59 AUD
Regular price Sale price $12.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

29 units (290 pcs) Available Now. Backorder if more than 29.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.506
mm
Self Tapping Inserts - 10-32 UNF - 4.76mm - 9.525x12.7 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-048F-13-WSS (PK-2)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 9.525x12.7 mm For Wood
2 units (4 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.32 AUD
Regular price $5.68 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. Backorder if more than 2.
Internal Thread
10-32 UNF (4.76mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.506
mm
Self Tapping Inserts - 10-32 UNF - 4.76mm - 9.525x12.7 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-048F-13-WSS (PK-2)
Self Tapping Inserts - 10-32 UNF - 4.76mm - 9.525x12.7 mm For Wood
2 units (4 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.32 AUD
Regular price $5.68 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. Backorder if more than 2.
Internal Thread
M6 (6x1mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.506
mm
Self Tapping Inserts - M6 - 6x1mm - 9.525x12.7 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-060M-13-WSS (PK-2)
Self Tapping Inserts - M6 - 6x1mm - 9.525x12.7 mm For Wood
7 units (14 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (14 pcs) Available Now. Backorder if more than 7.
Internal Thread
M6 (6x1mm)

Rec. Hole Diameter
9.525
mm

(Equiv. 0.375 in.)
Length (L)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.506
mm
Self Tapping Inserts - M6 - 6x1mm - 9.525x12.7 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-060M-13-WSS (PK-2)
Self Tapping Inserts - M6 - 6x1mm - 9.525x12.7 mm For Wood
7 units (14 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (14 pcs) Available Now. Backorder if more than 7.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
7.62
mm

(Equiv. 0.3 in.)
Length (L)
14.0
mm

(Equiv. 0.551 in.)
Outside Diameter (B)
10.008
mm
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 7.62x14 mm For Wood - Brass Insert
Material: Brass    Hex Size: 16.993   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-064C-14-WSL (PK-2)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 7.62x14 mm For Wood - Brass Insert
4 units (8 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.77 AUD
Regular price $8.13 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (8 pcs) Available Now. Backorder if more than 4.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
7.62
mm

(Equiv. 0.3 in.)
Length (L)
14.0
mm

(Equiv. 0.551 in.)
Outside Diameter (B)
10.008
mm
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 7.62x14 mm For Wood - Brass Insert
Material: Brass    Hex Size: 16.993   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-064C-14-WSL (PK-2)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 7.62x14 mm For Wood - Brass Insert
4 units (8 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.77 AUD
Regular price $8.13 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (8 pcs) Available Now. Backorder if more than 4.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
9.0
mm

(Equiv. 0.354 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 9x13.005 mm For Wood
Hex Size: 6.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-064C-13-WHF (PK-10)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 9x13.005 mm For Wood
14 units (140 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (140 pcs) Available Now. Backorder if more than 14.
Internal Thread
1/4-20 UNC (6.35mm)

Rec. Hole Diameter
9.0
mm

(Equiv. 0.354 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 9x13.005 mm For Wood
Hex Size: 6.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-064C-13-WHF (PK-10)
Self Tapping Inserts - 1/4-20 UNC - 6.35mm - 9x13.005 mm For Wood
14 units (140 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (140 pcs) Available Now. Backorder if more than 14.
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
11.0
mm

(Equiv. 0.433 in.)
Length (L)
24.994
mm

(Equiv. 0.984 in.)
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11x24.994 mm For Wood
Hex Size: 8.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-079C-25-WHL (Each)
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11x24.994 mm For Wood
26 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.41 AUD
Regular price $7.48 AUD Sale price $4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Internal Thread
5/16-18 UNC (7.94mm)

Rec. Hole Diameter
11.0
mm

(Equiv. 0.433 in.)
Length (L)
24.994
mm

(Equiv. 0.984 in.)
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11x24.994 mm For Wood
Hex Size: 8.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-079C-25-WHL (Each)
Self Tapping Inserts - 5/16-18 UNC - 7.94mm - 11x24.994 mm For Wood
26 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.41 AUD
Regular price $7.48 AUD Sale price $4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.0
mm

(Equiv. 0.472 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12x13.005 mm For Wood
Hex Size: 10.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-095C-13-WHF (PK-5)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12x13.005 mm For Wood
16 units (80 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.0
mm

(Equiv. 0.472 in.)
Length (L)
13.005
mm

(Equiv. 0.512 in.)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12x13.005 mm For Wood
Hex Size: 10.0   
Category: Inserts - Self Tapping - For Wood - Hex Drive
Part Number: IN-TP-095C-13-WHF (PK-5)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12x13.005 mm For Wood
16 units (80 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.40
mm

(Equiv. 0.488 in.)
Length (L)
23.0
mm

(Equiv. 0.906 in.)
Outside Diameter (B)
16.002
mm
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.4x23 mm For Wood - Brass Insert
Material: Brass    Hex Size: 26.010   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-095C-23-WSL (Each)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.4x23 mm For Wood - Brass Insert
5 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $10.59 AUD
Regular price $12.71 AUD Sale price $10.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.40
mm

(Equiv. 0.488 in.)
Length (L)
23.0
mm

(Equiv. 0.906 in.)
Outside Diameter (B)
16.002
mm
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.4x23 mm For Wood - Brass Insert
Material: Brass    Hex Size: 26.010   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-095C-23-WSL (Each)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.4x23 mm For Wood - Brass Insert
5 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $10.59 AUD
Regular price $12.71 AUD Sale price $10.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.700
mm

(Equiv. 0.5 in.)
Length (L)
15.875
mm

(Equiv. 0.625 in.)
Outside Diameter (B)
15.240
mm
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.7x15.875 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-095C-16-WSS (Each)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.7x15.875 mm For Wood
15 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. Backorder if more than 15.
Internal Thread
3/8-16 UNC (9.53mm)

Rec. Hole Diameter
12.700
mm

(Equiv. 0.5 in.)
Length (L)
15.875
mm

(Equiv. 0.625 in.)
Outside Diameter (B)
15.240
mm
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.7x15.875 mm For Wood

Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-095C-16-WSS (Each)
Self Tapping Inserts - 3/8-16 UNC - 9.53mm - 12.7x15.875 mm For Wood
15 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. Backorder if more than 15.
Internal Thread
M6 (6x1mm)

Rec. Hole Diameter
8.0
mm

(Equiv. 0.315 in.)
Length (L)
12.7
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.5
mm
Self Tapping Inserts - M6 - 6x1mm - 8x12.7 mm For Wood - Stainless Steel Bearing
Material: Stainless Steel    Hex Size: 14.9   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-040M-13-WSL (Each)
Self Tapping Inserts - M6 - 6x1mm - 8x12.7 mm For Wood - Stainless Steel Bearing
50 Available Now | Further orders can be expected around Mon, Jan 19, 2026
Regular price $16.50 AUD
Regular price $19.80 AUD Sale price $16.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
Internal Thread
M6 (6x1mm)

Rec. Hole Diameter
8.0
mm

(Equiv. 0.315 in.)
Length (L)
12.7
mm

(Equiv. 0.5 in.)
Outside Diameter (B)
11.5
mm
Self Tapping Inserts - M6 - 6x1mm - 8x12.7 mm For Wood - Stainless Steel Bearing
Material: Stainless Steel    Hex Size: 14.9   
Category: Inserts - Self Tapping - For Wood - Slotted Drive
Part Number: IN-TP-040M-13-WSL (Each)
Self Tapping Inserts - M6 - 6x1mm - 8x12.7 mm For Wood - Stainless Steel Bearing
50 Available Now | Further orders can be expected around Mon, Jan 19, 2026
Regular price $16.50 AUD
Regular price $19.80 AUD Sale price $16.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.