M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP

Product code: HSC912-M4-20-88-BZP
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M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.05 £0.06
100 - 999 £0.04 £0.05
1000 - 4999 £0.03 £0.04
5000 + £0.03 £0.03
£0.06 / each
Quantity:


Product Specification
Thread Size M4
Length 20mm
Threaded Length Fully Threaded
Pitch 0.70mm
Head Diameter 7.0mm
Head Height 4.0mm
Drive H3
Head Style Cap Head
Material 8.8 Steel BZP

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Frequently Bought Together

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M4 x 20mm Hex Socket Cap Screw (DIN 912) | 8.8 Steel BZP

Frequently specified for packaging machinery, this M4 x 20mm workshop cap screw uses a cap head profile and socket drive to support accurate tightening in serviceable assemblies.

The cap head design gives useful bearing surface beneath the head, helping deliver solid bearing area beneath the head in securing machine guards. The zinc plated finish supports everyday corrosion protection where the fixing is used away from harsh exposure.

Common Applications

  • Fabricated steel assemblies
  • HVAC equipment panels
  • Jig and fixture manufacture
  • Plant machinery service work

M4 x 20mm Socket Cap Screw Dimensions

  • Thread Size: M4
  • Length: 20mm
  • Threaded Length: Fully Threaded
  • Pitch: 0.70mm
  • Head Diameter: 7mm
  • Head Height: 4mm
  • Drive: H3
  • Head Style: Cap Head
  • Material: 8.8 Steel BZP
  • Standard: DIN 912

Fastener Selection Note

When replacing an existing fixing, match the thread size, pitch, material and drive size to the original screw specification.

View our full Socket Cap Screws DIN 912 Range.

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Bronze
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Silver
£1.00 = 1
Earn 1 point for every £1.00 spent
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Gold
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Earn 1 point for every £1.00 spent
lifetime spend from £20,000.00