CODE: HSBWBK0750300
Hex Set Screws - BSW

Hexagon set screws, or hex sets to give them their common name, are available in both metric and imperial thread sizes in a wide range of finishes. A set screw differs from a bolt in that the shank is threaded all the way from the tip to the head.
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.
CODE: HSBWSC0250037
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3/8" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250050
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1/2" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250075
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3/4" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250100
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250150
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 1/2" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250200
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 2" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0250300
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWSC0310050
Threads Per Inch: | 18 |
Grade: | Grade R |
Diameter: | 5/16" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1/2" |
Spanner Size: | 0.525" |
Tapping Drill Size: | 6.5mm |
CODE: HSBWSC0310100
Threads Per Inch: | 18 |
Grade: | Grade R |
Diameter: | 5/16" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1" |
Spanner Size: | 0.525" |
Tapping Drill Size: | 6.5mm |
CODE: HSBWSC0310250
Threads Per Inch: | 18 |
Grade: | Grade R |
Diameter: | 5/16" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 2 1/2" |
Spanner Size: | 0.525" |
Tapping Drill Size: | 6.5mm |
CODE: HSBWSC0370075
Threads Per Inch: | 16 |
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3/4" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWSC0370100
Threads Per Inch: | 16 |
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWSC0370150
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 1/2" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWSC0370175
Threads Per Inch: | 16 |
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 3/4" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWSC0370200
Threads Per Inch: | 16 |
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 2" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWSC0500125
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 1/4" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
CODE: HSBWSC0500150
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 1/2" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
CODE: HSBWSC0500175
Threads Per Inch: | 12 |
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 1 3/4" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
CODE: HSBWSC0500200
Threads Per Inch: | 12 |
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 2" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
CODE: HSBWSC0500250
Threads Per Inch: | 12 |
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Self Colour |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 2 1/2" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
CODE: HSBWZP0250037
Threads Per Inch: | 20 |
Grade: | Grade R |
Diameter: | 1/4" |
Material: | Steel |
Finish: | Bright Zinc Plated and Clear Passivation |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3/8" |
Spanner Size: | 0.445" |
Tapping Drill Size: | 5.1mm |
CODE: HSBWZP0370087
Threads Per Inch: | 16 |
Grade: | Grade R |
Diameter: | 3/8" |
Material: | Steel |
Finish: | Bright Zinc Plated and Clear Passivation |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 7/8" |
Spanner Size: | 0.6" |
Tapping Drill Size: | 7.9mm |
CODE: HSBWZP0500075
Threads Per Inch: | 12 |
Grade: | Grade R |
Diameter: | 1/2" |
Material: | Steel |
Finish: | Bright Zinc Plated and Clear Passivation |
Head Type: | Hex Head |
Thread Type: | Imperial - BSW |
Length Under Head: | 3/4" |
Spanner Size: | 0.82" |
Tapping Drill Size: | 10.5mm |
- Pack Size
- Diameter
- Finish
- Length Under Head
- Spanner Size
- Tapping Drill Size
- Grade
- Thread Length
- Threads Per Inch