M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Product code: THUM653-M5-16-A1
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M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £2.02 £2.42
50 - 99 £1.80 £2.16
100 - 249 £1.53 £1.84
250 - 499 £1.37 £1.64
500 - 999 £1.20 £1.44
1000 + £1.02 £1.23
£2.42 / each
Quantity:


Product Specification
Thread Size M5
Thread Length 16mm
Pitch 0.80mm
Head Diameter 20mm
Head Height 4.0mm
Standard DIN 653
Material A1 Stainless Steel

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M5 x 16mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel

Frequently selected for machine panels and production jigs, this M5 x 16mm low-profile thumb screw delivers hand tightening in a compact DIN 653 form. The textured head edge supports positive grip and the 16mm thread offers general-purpose engagement for covers, brackets and compact assemblies without introducing a separate knob or handle.

What Are Thin Knurled Thumb Screws?

This type of knurled fastener is intended for controlled hand tightening. The slim round head keeps the fixing close to the component surface and the textured edge makes repeated removal practical on equipment that is inspected, serviced or reconfigured regularly.

Common Applications

  • Workshop Fixtures: Fastens adjustable parts that operators need to release regularly.
  • Test Equipment: Provides controlled hand fastening for fixtures used during repeated trials.
  • Machine Panels: Secures service panels that are removed during inspection or maintenance.
  • Production Jigs: Allows stops, guides and fixture parts to be repositioned without tools.

M5 x 16mm Thin Knurled Thumb Screw Dimensions

  • Thread Size: M5
  • Thread Length: 16mm
  • Pitch: 0.80mm
  • Head Diameter: 20mm
  • Head Height: 4.0mm
  • Material: A1 Stainless Steel
  • Standard: DIN 653

Key Benefits

  • Thin 4.0mm head reduces projection in confined assemblies
  • 0.80mm metric pitch matches the uploaded M5 specification
  • Tool-free operation supports faster routine access and adjustment
  • Low-profile head is useful on visible panels where a discreet fixing is preferred

View the full Thin Knurled Thumb Screw DIN 653 range for other thread sizes and lengths or browse Knurled Fasteners for alternative hand-operated profiles. For help matching the screw to your assembly, contact the Vital Parts technical sales team on 01233 713581.

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