Home / Screws, Nuts & Washers / Thumb Screws & Nuts / Knurled Thumb Screws Thin Type DIN 653 - A1 Stainless Steel / M4 Knurled Thumb Screws Thin Type DIN 653 - A1 Stainless Steel M4 Knurled Thumb Screws Thin Type DIN 653 - A1 Stainless Steel Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 6 Products Sort M4 x 8mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.11 M4 x 8mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.11 View Product Add to cart Quickview M4 x 10mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.34 M4 x 10mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.34 View Product Add to cart Quickview M4 x 12mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £1.83 M4 x 12mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £1.83 View Product Add to cart Quickview M4 x 16mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.91 M4 x 16mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.91 View Product Add to cart Quickview M4 x 20mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.98 M4 x 20mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £2.98 View Product Add to cart Quickview M4 x 25mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £3.13 M4 x 25mm Knurled Thumb Screws Thin Type (DIN 653) - A1 Stainless Steel £3.13 View Product Add to cart Quickview