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Hex Set Screws - UNF - BZP

No10 UNF x 1

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.

UNF stands for Unified National Fine. It is a common imperial thread type with more threads per axial distance than its UNC equivalent.

Unified thread types (UNF and UNC) were introduced at the beginning of World War 2 to enable the interchangeability of machinery manufacturing between the USA, Canada and Great Britain. Still commonly found on a vast array of old machines and vehicles in the UK, UNF and UNC threads continue to be the standard thread in the USA and Canada.

A BZP or bright zinc plated fastener is one which has a thin coating of zinc added during production. This protective coating adds durability by protecting the product against rust or oxidisation.

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62 Items

1/4" UNF x 1/2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 500

CODE: HSUFZP0250050500

No10 UNF x 1
£28.59 £34.31
MORE INFO
1/4" UNF x 5/8" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 500

CODE: HSUFZP0250062500

No10 UNF x 1
£34.49 £41.39
MORE INFO
1/4" UNF x 3/4" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 500

CODE: HSUFZP0250075500

No10 UNF x 1
£33.58 £40.30
MORE INFO
1/4" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 50

CODE: HSUFZP0250200

No10 UNF x 1
£9.65 £11.58
MORE INFO
1/4" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0250200200

No10 UNF x 1
£21.42 £25.70
MORE INFO
5/16" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 50

CODE: HSUFZP0310100

No10 UNF x 1
£12.10 £14.52
MORE INFO
5/16" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0310100200

No10 UNF x 1
£26.32 £31.58
MORE INFO
5/16" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0310200

No10 UNF x 1
£13.38 £16.06
MORE INFO
5/16" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0310200200

No10 UNF x 1
£35.64 £42.77
MORE INFO
5/16" UNF x 3" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0310300

No10 UNF x 1
£27.36 £32.83
MORE INFO
5/16" UNF x 3" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0310300200

No10 UNF x 1
£72.96 £87.55
MORE INFO
3/8" UNF x 1/2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0370050

No10 UNF x 1
£25.12 £30.14
MORE INFO
3/8" UNF x 3/4" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 50

CODE: HSUFZP0370075

No10 UNF x 1
£14.01 £16.81
MORE INFO
3/8" UNF x 3/4" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0370075200

No10 UNF x 1
£31.13 £37.36
MORE INFO
3/8" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 50

CODE: HSUFZP0370100

No10 UNF x 1
£17.19 £20.63
MORE INFO
3/8" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 200

CODE: HSUFZP0370100200

No10 UNF x 1
£38.21 £45.85
MORE INFO
3/8" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0370200

No10 UNF x 1
£13.76 £16.51
MORE INFO
3/8" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 100

CODE: HSUFZP0370200100

No10 UNF x 1
£30.59 £36.71
MORE INFO
7/16" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0430100

No10 UNF x 1
£15.20 £18.24
MORE INFO
7/16" UNF x 1" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 100

CODE: HSUFZP0430100100

No10 UNF x 1
£33.76 £40.51
MORE INFO
7/16" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0430200

No10 UNF x 1
£27.18 £32.62
MORE INFO
7/16" UNF x 2" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 100

CODE: HSUFZP0430200100

No10 UNF x 1
£60.39 £72.47
MORE INFO
1/2" UNF x 3/4" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 25

CODE: HSUFZP0500075

No10 UNF x 1
£44.99 £53.99
MORE INFO
1/2" UNF x 3" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 10

CODE: HSUFZP0500300

No10 UNF x 1
£17.40 £20.88
MORE INFO
1/2" UNF x 3" - Hexagon Set Screw Grade S BS 1768 - BZP - Pack of 50

CODE: HSUFZP050030050

No10 UNF x 1
£38.67 £46.40
MORE INFO
View as Grid List

62 Items

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Filters
Pack Size
  1. 25 14item
  2. 100 12item
  3. 50 15item
  4. 200 13item
  5. 500 3item
  6. 10 5item
Diameter
  1. 1/4" 12item
  2. 5/16" 17item
  3. 3/8" 13item
  4. 7/16" 10item
  5. 1/2" 8item
  6. 5/8" 2item
Length Under Head
  1. 5/8" 4item
  2. 1 1/2" 11item
  3. 1" 7item
  4. 3" 6item
  5. 2" 9item
  6. 1 1/4" 8item
  7. 1 3/4" 2item
  8. 1/2" 4item
  9. 3/4" 9item
  10. 7/8" 2item
Spanner Size
  1. 9/16" 13item
  2. 3/4" 8item
  3. 1/2" 17item
  4. 7/16" 12item
  5. 5/8" 10item
Tapping Drill Size
  1. 8.5mm 13item
  2. 14.5mm 2item
  3. 6.9mm 17item
  4. 11.5mm 8item
  5. 5.5mm 12item
  6. 9.9mm 10item
Thread Length
  1. 1/2" 4item
  2. 3/4" 9item
  3. 1" 7item
  4. 1 1/2" 11item
  5. 5/8" 4item
  6. 1 1/4" 8item
  7. 1 3/4" 2item
  8. 7/8" 2item
  9. 2" 9item
  10. 3" 6item
Threads Per Inch
  1. 18 2item
  2. 20 17item
  3. 24 30item
  4. 28 11item
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