M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel

Product code: HH933-M20-75-A4-70
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M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
M20 x 75mm Set Screw - Hex Head (DIN 933) | Marine Grade A4-70 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £3.56 £4.27
100 - 999 £3.20 £3.84
1000 + £2.56 £3.07

£4.27 / each


Up to 20 units
Available
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Product Specification
Thread Size M20
Length 75mm
Pitch 2.50mm
Material A4-70 Stainless Steel
Across Flats 30mm
Head Height 12.90mm
Standard DIN 933
Head Style Hex Head

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

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Frequently Bought Together

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M20 x 75mm Hex Set Screw | DIN 933 | A4-70 Stainless Steel

This M20 x 75mm DIN 933 Hex Set Screw offers a dependable fixing choice for site maintenance teams, particularly where a fully threaded screw is preferred over a partially threaded bolt.

The A4-70 stainless steel grade is selected for outdoor, marine and washdown environments where resistance to corrosion is a key requirement. The 30mm across flats head gives a clear external drive point, while the 2.5mm pitch supports predictable matching with compatible nuts and threaded parts.

Common Applications

  • Agricultural equipment repairs, gate hardware and workshop maintenance
  • Retail display frames, commercial furniture and modular support rails
  • Construction fixings, steel support plates and equipment bases
  • Heavy duty mounting plates, high load brackets and plant support work

Key Benefits For Assembly Work

  • Suitable for joining two or more parts with compatible nuts, washers or tapped holes
  • M20 thread size helps simplify matching with existing fastener systems
  • The medium length gives flexibility across plate stacks, spacers and general engineering assemblies.

M20 x 75mm Hex Set Screw Dimensions

  • Thread Size: M20
  • Length: 75mm
  • Pitch: 2.5mm
  • Across Flats: 30mm
  • Head Height: 12.9mm
  • Material: A4-70 Stainless Steel
  • Standard: DIN 933
  • Head Style: Hex Head

Most commonly used in conjunction with Washers and Nuts, these products help hold fasteners in place when joining two or more parts together. We also offer Socket Head Screws

Need a partially threaded alternative? View our Hex Head Bolts range for DIN 931 style fixings.

View our full Hex Set Screws DIN 933 range.

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Fri 8.30 am - 3.30 pm
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