M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel

Product code: HSC912-M20-70-A4-70
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M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £2.52 £3.03
50 - 249 £2.07 £2.48
250 + £1.89 £2.27

£3.03 / each


Up to 771 units
Available
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Up to 5,851 units
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Average production time 14 + days.
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Product Specification
Thread Size M20
Length 70mm
Threaded Length Fully Threaded
Pitch 2.50mm
Head Diameter 30.0mm
Head Height 20.0mm
Drive H17
Head Style Cap Head
Material A4-70 Stainless Steel

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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M20 x 70mm Hex Socket Cap Screw (DIN 912) | Marine Grade A4 Stainless Steel

Designed for jig and fixture builds, this M20 x 70mm precision cap screw combines a H17 hex socket with a 30mm cap head for controlled tightening into threaded components.

The marine grade A4-70 stainless steel construction supports good load transfer under the cap head, while the M20 thread and 70mm length make it suitable for building serviceable assemblies. The A4 stainless specification makes this a useful choice for harsher environments compared with standard indoor fixings. It can also be specified as a metric socket screw where Dimensions are required.

Common Applications

  • Packaging machinery repairs
  • Fabricated steel assemblies
  • Laboratory fixture builds
  • Precision equipment fastening

M20 x 70mm Socket Cap Screw Dimensions

  • Thread Size: M20
  • Length: 70mm
  • Threaded Length: Fully Threaded
  • Pitch: 2.50mm
  • Head Diameter: 30mm
  • Head Height: 20mm
  • Drive: H17
  • Material: A4-70 Stainless Steel
  • Head Style: Cap Head
  • Standard: DIN 912

Fastener Selection Note

Socket cap screws are commonly chosen for threaded assemblies where an Allen key drive offers cleaner access than an external hex head.

View our full Socket Cap Screws DIN 912 Range.

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Fri 8.30 am - 3.30 pm

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