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Machine Screws - Cheese - BSF

A machine screw is a type of screw that is commonly used in industrial and manufacturing applications to secure components within engines, electronic products and general machinery.

Cheese head machine screws have large, chunky, cylindrical heads where the height of the head is usually approximately half of its diameter. With a slotted head for installation with a flat-bladed screwdriver or bit, cheese head machine screws are strong and durable.

For a similar type of machine screw that has a slightly larger diameter flat head and a slightly lower thinner profile then choose our pan slotted machine screw.

About BSF Thread

BSF (British Standard Fine) is an imperial thread Introduced as a fine-pitch alternative to BSW and commonly used in engineering and automotive applications in the UK. It was superseded by the UNF thread type in the 1940’s.

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Machine Screws - Cheese - BSF
Guides & Tips

1/4" BSF x 3/8" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 10

CODE: MSBFCHSC025037

1/4

£15.54 £18.65

Threads Per Inch:

26

Diameter:

1/4"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

3/8"

Tapping Drill Size:

5.3mm

MORE INFO

1/4" BSF x 1/2" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 10

CODE: MSBFCHSC025050

1/4

£17.81 £21.37

Threads Per Inch:

26

Diameter:

1/4"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

1/2"

Tapping Drill Size:

5.3mm

MORE INFO

5/16" BSF x 11/32" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 10

CODE: MSBFCHSC031034

1/4

£36.32 £43.58

Threads Per Inch:

22

Diameter:

5/16"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

11/32"

Tapping Drill Size:

6.8mm

MORE INFO

5/16" BSF x 1/2" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 10

CODE: MSBFCHSC031050

1/4

£36.32 £43.58

Threads Per Inch:

22

Diameter:

5/16"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

1/2"

Tapping Drill Size:

6.8mm

MORE INFO

5/16" BSF x 1" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 10

CODE: MSBFCHSC031100

1/4

£37.16 £44.59

Threads Per Inch:

22

Diameter:

5/16"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

1"

Tapping Drill Size:

6.8mm

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1/2" BSF x 2" - Machine Screw Cheese Head Slotted BS 450 - Self Colour - Pack of 5

CODE: MSBFCHSC050200

1/4

£27.97 £33.56

Threads Per Inch:

16

Diameter:

1/2"

Material:

Steel

Finish:

Self Colour

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

2"

Tapping Drill Size:

11.1mm

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3/16" BSF x 1" - Machine Screw Cheese Head Slotted - BZP - Pack of 25

CODE: MSBFCHZP018100

3/16

£15.02 £18.02

Threads Per Inch:

32

Diameter:

3/16"

Material:

Steel

Finish:

Bright Zinc Plated and Clear Passivation

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

1"

Tapping Drill Size:

4mm

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1/4" BSF x 5/8" - Machine Screw Cheese Head Slotted BS 450 - BZP - Pack of 5

CODE: MSBFCHZP025062

3/16

£14.89 £17.87

Threads Per Inch:

26

Diameter:

1/4"

Material:

Steel

Finish:

Bright Zinc Plated and Clear Passivation

Head Type:

Cheese Head Slotted

Thread Type:

Imperial - BSF

Length Under Head:

5/8"

Tapping Drill Size:

5.3mm

MORE INFO

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