M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Product code: THUM653-M8-16-A1
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M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
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Unit Price
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Unit Price
(inc. VAT)
1 - 49 £4.46 £5.35
50 - 99 £3.87 £4.64
100 - 249 £3.42 £4.10
250 - 499 £2.98 £3.57
500 - 999 £2.75 £3.30
1000 + £2.50 £3.00
£5.35 / each
Quantity:


Product Specification
Thread Size M8
Thread Length 16mm
Pitch 1.25mm
Head Diameter 30mm
Head Height 6.0mm
Standard DIN 653
Material A1 Stainless Steel

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M8 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Manufactured to DIN 653, this M8 x 16mm DIN 653 thumb screw is suited to industrial test rigs and clamping assemblies. Its finely knurled 30mm head can be tightened and released by hand and the low 6.0mm profile keeps protrusion to a minimum where space around the fixing is restricted.

What Are Thin Knurled Thumb Screws?

DIN 653 thumb screws use a slim circular head with external knurling so the fastener can be tightened and loosened by hand. They are particularly useful on access panels, fixtures and instruments where a conventional screwdriver or hex key would slow routine adjustments.

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 16mm Thin Knurled Thumb Screw Dimensions

  • Thread Size: M8
  • Thread Length: 16mm
  • Pitch: 1.25mm
  • Head Diameter: 30mm
  • Head Height: 6.0mm
  • Material: A1 Stainless Steel
  • Standard: DIN 653

Key Benefits

  • Knurled edge improves fingertip control during repeated tightening and loosening
  • Thin 6.0mm head reduces projection in confined assemblies
  • 1.25mm metric pitch matches the uploaded M8 specification
  • DIN 653 dimensions simplify selection for standardised assemblies

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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