M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Product code: THUM653-M8-30-A1
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M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £6.97 £8.37
50 - 99 £6.04 £7.25
100 - 249 £5.35 £6.42
250 - 499 £4.65 £5.58
500 - 999 £4.30 £5.16
1000 + £3.91 £4.69
£8.37 / each
Quantity:


Product Specification
Thread Size M8
Thread Length 30mm
Pitch 1.25mm
Head Diameter 30mm
Head Height 6.0mm
Standard DIN 653
Material A1 Stainless Steel

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M8 x 30mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Providing a neat tool-free fixing for production jigs and adjustable support hardware, this M8 x 30mm DIN 653 thumb screw has a 30mm diameter head with a slim 6.0mm profile. The 30mm threaded section and 1.25mm pitch are suited to repeatable fastening where covers, fixtures or components need regular removal.

What Are Thin Knurled Thumb Screws?

These stainless steel thumb screws are designed for repeated hand operation rather than high-torque tightening. The DIN 653 head form keeps the assembly neat and accessible which is useful where operators need to remove covers or reposition parts during maintenance, setup or calibration.

Common Applications

  • Test Rigs: Allows substantial fixture elements to be repositioned during setup.
  • Industrial Panels: Provides accessible fastening for equipment covers and inspection points.
  • Workshop Machinery: Secures adjustable components where controlled hand tightening is sufficient.
  • Production Equipment: Supports repeat access to changeover parts and removable hardware.

M8 x 30mm Thin Knurled Thumb Screw Dimensions

  • Thread Size: M8
  • Thread Length: 30mm
  • Pitch: 1.25mm
  • Head Diameter: 30mm
  • Head Height: 6.0mm
  • Material: A1 Stainless Steel
  • Standard: DIN 653

Key Benefits

  • 1.25mm metric pitch matches the uploaded M8 specification
  • Tool-free operation supports faster routine access and adjustment
  • Reusable screw connection suits equipment that is frequently opened or repositioned
  • 30mm knurled head diameter provides a positive hand grip

Browse neighbouring sizes in the Thin Knurled Thumb Screw DIN 653 collection or compare other products within Knurled Fasteners. For help checking thread size, length or head dimensions, call 01233 713581.

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