Silicon Bronze Woodscrews true wood screw style - 46 sizes slotted drive

$0.31
(25100)

These bronze woodscrews have a considerably higher tensile strength than brass screws.

Their resistance to dezincification is also greater and therefore ideal for high quality marine work and under water use. They are resistant to acids and unlike stainless steel they are impervious to the chemicals used to treat, treated timbers.

They are a true woodscrew (tapered and solid, not rolled) .

We are landing new stocks, so extra sizes are available 

Gauge

Head OD (mm)

Countersink Height (approx mm)

Shank OD (mm)

Drive Size

Thread Length

4G

1/3 plain   -   2/3 threaded

5G

6G

6.4

2.4

3.4

1/4"

7G

7.1

2.4

3.7

1/4"

8G

7.9

2.9

4

5/16"

9G

9.3

3.4

4.6

3/8"

10G

9.1

3

4.7

3/8"

12G

10.4

3.9

5.3

7/16"

14G

11.8

4

6

1/2"

16G

13.1

4.5

6.6

1/2"

18G

15

5.3

7.3

9/16"

20G

15.2

5.3

8

9/16"

24G

18.2

6.3

9.3

9/16"