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Socket Cap Screws - BSW

BSW (British Standard Whitworth) is an imperial coarse thread first used in standard production by Joseph Whitworth during the industrial revolution. Whilst it is still used in engineering applications all across the world it is less common in the UK where metric threads have generally taken over.

Socket Cap Screws - BSW
Guides & Tips
Delivery & Returns

3/16" BSW x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0180300

7/16

£10.08 £12.10

Threads Per Inch:

24

Diameter:

3/16"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

3"

Tapping Drill Size:

3.7mm

MORE INFO

1/4" BSW x 1 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0250175

7/16

£16.69 £20.03

Threads Per Inch:

20

Grade:

Grade 12.9

Diameter:

1/4"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

1 3/4"

Tapping Drill Size:

5.1mm

MORE INFO

1/4" BSW x 3 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0250350

7/16

£19.30 £23.16

Threads Per Inch:

20

Grade:

Grade 12.9

Diameter:

1/4"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

3 1/2"

Tapping Drill Size:

5.1mm

MORE INFO

3/8" BSW x 1" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0370100

7/16

£10.19 £12.23

Threads Per Inch:

16

Grade:

Grade 12.9

Diameter:

3/8"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

1"

Tapping Drill Size:

7.9mm

MORE INFO

3/8" BSW x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0370200

7/16

£12.13 £14.56

Threads Per Inch:

16

Grade:

Grade 12.9

Diameter:

3/8"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

2"

Tapping Drill Size:

7.9mm

MORE INFO

3/8" BSW x 2 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0370250

7/16

£15.34 £18.41

Threads Per Inch:

16

Grade:

Grade 12.9

Diameter:

3/8"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

2 1/2"

Tapping Drill Size:

7.9mm

MORE INFO

1/2" BSW x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0500075

7/16

£20.17 £24.20

Threads Per Inch:

12

Grade:

Grade 12.9

Diameter:

1/2"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

3/4"

Tapping Drill Size:

10.5mm

MORE INFO

1/2" BSW x 7/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5

CODE: SCBWSC0500087

7/16

£12.19 £14.63

Threads Per Inch:

12

Grade:

Grade 12.9

Diameter:

1/2"

Material:

Steel

Finish:

Self Colour

Head Type:

Socket Cap

Thread Type:

Imperial - BSW

Length Under Head:

7/8"

Tapping Drill Size:

10.5mm

MORE INFO

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