Home / Screws, Nuts & Washers / Captive Screws / Captive Knurled Thumb Screws DIN 464 - A1 Stainless Steel / M4 Captive Knurled Thumb Screws DIN 464 - A1 Stainless Steel M4 Captive Knurled Thumb Screws DIN 464 - A1 Stainless Steel Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 4 Products Sort M4 x 12mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £2.60 M4 x 12mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £2.60 View Product M4 x 16mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £2.75 M4 x 16mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £2.75 View Product M4 x 20mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £3.00 M4 x 20mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £3.00 View Product M4 x 25mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £3.30 M4 x 25mm Captive Knurled Thumb Screws High Type - A1 Stainless Steel £3.30 View Product