M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Product code: THUM653-M6-28-A1
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M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £18.07 £21.69
50 - 99 £15.67 £18.80
100 - 249 £13.86 £16.63
250 - 499 £12.05 £14.46
500 - 999 £11.15 £13.38
1000 + £10.12 £12.15
£21.69 / each
Quantity:


Product Specification
Thread Size M6
Thread Length 28mm
Pitch 1.00mm
Head Diameter 24mm
Head Height 5.0mm
Standard DIN 653
Material A1 Stainless Steel

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M6 x 28mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Made for industrial fixtures and production tooling, this M6 x 28mm A1 stainless thumb screw provides a low-profile alternative to taller manual fasteners. The 24mm knurled head is easy to turn by hand and the A1 Stainless Steel construction gives a durable fixing for equipment that is adjusted, inspected or dismantled as part of normal use.

What Are Thin Knurled Thumb Screws?

Thin thumb screws provide convenient tool-free fastening where speed and accessibility matter. Their flat knurled head is easier to grip than a plain machine screw yet remains lower in profile than high-type thumb screws used when greater hand leverage is required.

Common Applications

  • Machinery Guards: Secures removable guarding where regular access is part of maintenance.
  • Production Tooling: Allows fixture components to be adjusted or removed between jobs.
  • Control Equipment: Provides a low-profile hand fixing for covers and service panels.
  • Laboratory Rigs: Supports repeatable repositioning of clamps, holders and instrument parts.

M6 x 28mm Thin Knurled Thumb Screw Dimensions

  • Thread Size: M6
  • Thread Length: 28mm
  • Pitch: 1.00mm
  • Head Diameter: 24mm
  • Head Height: 5.0mm
  • Material: A1 Stainless Steel
  • Standard: DIN 653

Key Benefits

  • 1.00mm metric pitch matches the uploaded M6 specification
  • Tool-free operation supports faster routine access and adjustment
  • Reusable screw connection suits equipment that is frequently opened or repositioned
  • 24mm knurled head diameter provides a positive hand grip

Compare other lengths in the DIN 653 Thin Knurled Thumb Screw range and see the wider Knurled Fasteners selection for different head styles. For sizing or application support, speak with Vital Parts on 01233 713581.

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